diff --git a/res/app/components/stf/install/install-error-filter.js b/res/app/components/stf/install/install-error-filter.js
index a484c42c..b68d2829 100644
--- a/res/app/components/stf/install/install-error-filter.js
+++ b/res/app/components/stf/install/install-error-filter.js
@@ -5,6 +5,19 @@ var responses = require('./response-codes.json')
 
 module.exports = function installErrorFilter(gettext) {
   return function (text) {
-    return gettext(responses[text] || text)
+    switch (text) {
+      case 'fail_invalid_app_file':
+        return gettext('Uploaded file is not valid.')
+      case 'fail_download':
+        return gettext('Failed to download specified URL.')
+      case 'fail_invalid_url':
+        return gettext('The specified URL is invalid.')
+      case 'fail':
+        return gettext('Upload failed to due unknown error.')
+      case 'timeout':
+        return gettext('Installation timed out.')
+      default:
+        return gettext(responses[text] || text)
+    }
   }
 }
diff --git a/res/app/components/stf/transaction/index.js b/res/app/components/stf/transaction/index.js
index 277dfd29..4dce00dd 100644
--- a/res/app/components/stf/transaction/index.js
+++ b/res/app/components/stf/transaction/index.js
@@ -1,4 +1,5 @@
 module.exports = angular.module('stf/transaction', [
   require('stf/socket').name
 ])
+  .constant('TransactionError', require('./transaction-error'))
   .factory('TransactionService', require('./transaction-service'))
diff --git a/res/app/components/stf/transaction/transaction-error.js b/res/app/components/stf/transaction/transaction-error.js
new file mode 100644
index 00000000..eff2e950
--- /dev/null
+++ b/res/app/components/stf/transaction/transaction-error.js
@@ -0,0 +1,4 @@
+module.exports = function TransactionError(result) {
+  this.message = this.code = result.error
+  this.result = result
+}
diff --git a/res/app/components/stf/transaction/transaction-service.js b/res/app/components/stf/transaction/transaction-service.js
index 7e82dd88..681094ba 100644
--- a/res/app/components/stf/transaction/transaction-service.js
+++ b/res/app/components/stf/transaction/transaction-service.js
@@ -1,7 +1,7 @@
 var Promise = require('bluebird')
 var uuid = require('node-uuid')
 
-module.exports = function TransactionServiceFactory(socket) {
+module.exports = function TransactionServiceFactory(socket, TransactionError) {
   var transactionService = {}
 
   function createChannel() {
@@ -126,20 +126,21 @@ module.exports = function TransactionServiceFactory(socket) {
         if (seq === last) {
           result.success = message.success
 
-          if (message.success) {
-            if (message.data) {
-              result.lastData = result.data[seq] = message.data
-            }
-          }
-          else {
-            result.lastData = result.error = message.data
-          }
-
           if (message.body) {
             result.body = JSON.parse(message.body)
           }
 
-          resolver.resolve(result)
+          if (result.success) {
+            if (message.data) {
+              result.lastData = result.data[seq] = message.data
+            }
+            resolver.resolve(result)
+          }
+          else {
+            result.lastData = result.error = message.data
+            resolver.reject(new TransactionError(result))
+          }
+
           return
         }
         else {
@@ -196,6 +197,9 @@ module.exports = function TransactionServiceFactory(socket) {
     this.device = this.source
   }
 
+  DeviceTransactionResult.prototype = Object.create(TransactionResult)
+  DeviceTransactionResult.constructor = DeviceTransactionResult
+
   transactionService.create = function(target, options) {
     if (options && !options.result) {
       options.result = TransactionResult
@@ -234,7 +238,5 @@ module.exports = function TransactionServiceFactory(socket) {
       })
   }
 
-  transactionService.TransactionResult = TransactionResult
-
   return transactionService
 }
diff --git a/res/app/components/stf/user/group/group-service.js b/res/app/components/stf/user/group/group-service.js
index 3e3d972d..99b5c242 100644
--- a/res/app/components/stf/user/group/group-service.js
+++ b/res/app/components/stf/user/group/group-service.js
@@ -3,6 +3,7 @@ var Promise = require('bluebird')
 module.exports = function GroupServiceFactory(
   socket
 , TransactionService
+, TransactionError
 ) {
   var groupService = {
   }
@@ -21,12 +22,13 @@ module.exports = function GroupServiceFactory(
         }
       }
     })
-    return tx.promise.then(function(result) {
-      if (!result.success) {
+    return tx.promise
+      .then(function(result) {
+        return result.device
+      })
+      .catch(TransactionError, function() {
         throw new Error('Device refused to join the group')
-      }
-      return result.device
-    })
+      })
   }
 
   groupService.kick = function (device, force) {
@@ -43,12 +45,13 @@ module.exports = function GroupServiceFactory(
         }
       }
     })
-    return tx.promise.then(function(result) {
-      if (!result.success) {
-        throw new Error('Device refused to be kicked from the group')
-      }
-      return result.device
-    })
+    return tx.promise
+      .then(function(result) {
+        return result.device
+      })
+      .catch(TransactionError, function() {
+        throw new Error('Device refused to join the group')
+      })
   }
 
   return groupService
diff --git a/res/app/control-panes/dashboard/install/install-controller.js b/res/app/control-panes/dashboard/install/install-controller.js
index 41f36aac..37dbfe8d 100644
--- a/res/app/control-panes/dashboard/install/install-controller.js
+++ b/res/app/control-panes/dashboard/install/install-controller.js
@@ -1,51 +1,76 @@
 module.exports = function InstallCtrl(
   $scope
 , $http
-, SettingsService
+, $filter
 , StorageService
 ) {
-  $scope.upload = null
-  $scope.installation = null
-  $scope.installEnabled = true
-  $scope.launchEnabled = true
+  function Installation(progress, state) {
+    this.progress = progress
+    this.state = state
+    this.settled = false
+    this.success = false
+    this.error = null
+    this.href = null
+    this.manifest = null
+    this.launch = true
+
+    this.update = function(progress, state) {
+      console.log('UPDATE', progress, state)
+      $scope.safeApply(function () {
+        this.progress = Math.floor(progress)
+        this.state = state
+      }.bind(this))
+    }
+
+    this.okay = function(state) {
+      console.log('OKAY', state)
+      $scope.safeApply(function () {
+        this.settled = true
+        this.progress = 100
+        this.success = true
+        this.state = state
+      }.bind(this))
+    }
+
+    this.fail = function(err) {
+      console.log('FAIL', err, this)
+      $scope.safeApply(function () {
+        this.settled = true
+        this.progress = 100
+        this.success = false
+        this.error = err
+      }.bind(this))
+    }
+  }
+
+  $scope.accordionOpen = true
 
   $scope.clear = function () {
-    $scope.upload = null
     $scope.installation = null
+    $scope.accordionOpen = false
   }
 
   $scope.installUrl = function (url) {
-    $scope.upload = {
-      progress: 0,
-      lastData: 'uploading'
-    }
-
-    $scope.installation = null
+    var installation = $scope.installation = new Installation(0, 'uploading')
     return $scope.control.uploadUrl(url)
       .progressed(function (uploadResult) {
-        $scope.$apply(function () {
-          $scope.upload = uploadResult
-        })
+        installation.update(uploadResult.progress / 2, uploadResult.lastData)
       })
       .then(function (uploadResult) {
-        $scope.$apply(function () {
-          $scope.upload = uploadResult
-        })
-
-        if (uploadResult.success) {
-          return $scope.maybeInstall(uploadResult.body)
-        }
+        installation.update(uploadResult.progress / 2, uploadResult.lastData)
+        installation.manifest = uploadResult.body
+        return $scope.install(installation)
+      })
+      .then(function() {
+        installation.okay('installed')
+      })
+      .catch(function(err) {
+        installation.fail(err.code || err.message)
       })
   }
 
   $scope.installFile = function ($files) {
-    $scope.$apply(function () {
-      $scope.upload = {
-        progress: 0
-      , lastData: 'uploading'
-      }
-    })
-
+    var installation = $scope.installation = new Installation(0, 'uploading')
     return StorageService.storeFile('apk', $files, {
         filter: function(file) {
           return /\.apk$/i.test(file.name)
@@ -53,144 +78,45 @@ module.exports = function InstallCtrl(
       })
       .progressed(function(e) {
         if (e.lengthComputable) {
-          $scope.$apply(function () {
-            $scope.upload = {
-              progress: e.loaded / e.total * 100
-            , lastData: 'uploading'
-            }
-          })
+          installation.update(e.loaded / e.total * 100 / 2, 'uploading')
         }
       })
       .then(function(res) {
-        $scope.$apply(function () {
-          $scope.upload = {
-            progress: 100
-          , lastData: 'processing'
-          }
-        })
-
-        var href = res.data.resources.file.href
-
-        return $http.get(href + '/manifest')
+        installation.update(100 / 2, 'processing')
+        installation.href = res.data.resources.file.href
+        return $http.get(installation.href + '/manifest')
           .then(function(res) {
-            $scope.upload = {
-              progress: 100
-            , lastData: 'success'
-            , settled: true
-            }
-
             if (res.data.success) {
-              return $scope.maybeInstall({
-                href: href
-              , launch: $scope.launchEnabled
-              , manifest: res.data.manifest
-              })
+              installation.manifest = res.data.manifest
+              return $scope.install(installation)
+            }
+            else {
+              throw new Error('Unable to retrieve manifest')
             }
           })
       })
+      .then(function() {
+        installation.okay('installed')
+      })
       .catch(function(err) {
-        $scope.$apply(function () {
-          if (err.code === 'no_input_files') {
-            $scope.upload = null
-          }
-          else {
-            $scope.upload = {
-              progress: 100
-            , lastData: 'fail'
-            , settled: true
-            , error: err.message
-            }
-          }
-        })
+        installation.fail(err.code || err.message)
       })
   }
 
-
-  $scope.maybeInstall = function (options) {
-    if ($scope.installEnabled) {
-
-      if ($scope.installation) {
-        $scope.installation.lastData = null
-      }
-      $scope.accordionOpen = true
-
-      return $scope.control.install(options)
-        .progressed(function (installResult) {
-          $scope.$apply(function () {
-            installResult.manifest = options.manifest
-            $scope.installation = installResult
-          })
-        })
-        .then(function (installResult) {
-          $scope.$apply(function () {
-            $scope.accordionOpen = false
-            installResult.manifest = options.manifest
-            $scope.treeData = installResult.manifest
-            $scope.installation = installResult
-            $scope.installationError = installResult.error
-          })
-        })
-    }
-    else {
-      return Promise.reject(new Error('Installation not enabled'))
-    }
+  $scope.install = function (installation) {
+    return $scope.control.install(installation)
+      .progressed(function (result) {
+        installation.update(50 + result.progress / 2, result.lastData)
+      })
   }
 
   $scope.uninstall = function (packageName) {
     // TODO: After clicking uninstall accordion opens
     return $scope.control.uninstall(packageName)
-      .then(function (result) {
-        if (result.success) {
-          $scope.$apply(function () {
-            $scope.clear()
-          })
-        } else {
-          console.error(result.error)
-        }
+      .then(function () {
+        $scope.$apply(function () {
+          $scope.clear()
+        })
       })
   }
-
-  $scope.taskFinished = function () {
-    if ($scope.installEnabled) {
-      return $scope.upload && ($scope.upload.error || $scope.upload.settled &&
-        $scope.installation && $scope.installation.settled)
-    } else {
-      return $scope.upload && $scope.upload.settled
-    }
-    return false
-  }
-
-  $scope.taskProgress = function () {
-    var progress = 0
-    if ($scope.installEnabled) {
-      if ($scope.upload) {
-        progress += $scope.upload.progress
-      }
-      if ($scope.installation) {
-        progress += $scope.installation.progress
-      }
-      progress = Math.floor(progress / 2)
-    } else {
-      if ($scope.upload) {
-        progress = $scope.upload.progress
-      }
-    }
-    return progress
-  }
-
-  $scope.accordionOpen = true
-
-//
-//  $scope.installEnabled = true
-//  SettingsService.bind($scope, {
-//    key: 'installEnabled',
-//    storeName: 'Upload'
-//  })
-//
-//  //$scope.launchEnabled = true
-//  SettingsService.bind($scope, {
-//    key: 'launchEnabled',
-//    storeName: 'Upload'
-//  })
-
 }
diff --git a/res/app/control-panes/dashboard/install/install.jade b/res/app/control-panes/dashboard/install/install.jade
index 13cf4d42..67da4b18 100644
--- a/res/app/control-panes/dashboard/install/install.jade
+++ b/res/app/control-panes/dashboard/install/install.jade
@@ -2,18 +2,9 @@
   .heading
     i.fa.fa-upload
     span(translate) App Upload
-    clear-button(ng-click='clear()', ng-disabled='!installation && !upload').btn-xs
-    //label.checkbox-inline.pull-right
-      input(type='checkbox', ng-model='launchEnabled')
-      span Launch
-    //label.checkbox-inline.pull-right
-      input(type='checkbox', ng-model='installEnabled')
-      span(translate) Install
+    clear-button(ng-click='clear()', ng-disabled='!installation').btn-xs
 
-  .widget-content.padded
-    //.widget-content.padded(style='padding: 0; padding-bottom: 15px;')
-
-    //.col-md-10.col-md-offset-1
+  .widget-content.padded()
     //.input-group.form-inline
       input(type=text, ng-model='remoteUrl', ng-enter='installUrl(remoteUrl)',
       placeholder='http://...').form-control
@@ -28,59 +19,45 @@
       i.fa.fa-2x.fa-download.drop-area-icon
       .drop-area-text(translate) Drop file to upload
 
-    .upload-status(ng-if='upload || installation')
+    .upload-status(ng-if='installation')
+      progressbar(max='100', value='installation.progress', ng-if='!installation.settled',
+        ng-class='{"active": !installation.settled}').progress-striped
 
-      accordion(close-others='false').pointer
-        accordion-group(is-open='accordionOpen', is-disabled='accordionDisabled')
-          accordion-heading.pointer
-            i.fa.fa-file-o
-            span  {{installation.manifest.package || "App" }}
-
-            button.btn.btn-xs.btn-danger-outline.pull-right(
-            ng-click='uninstall(installation.manifest.package)', ng-show='installation.settled')
-              i.fa.fa-trash-o
-              span(translate) Uninstall
-
-          div
-            span(ng-switch='upload.lastData')
-              strong(ng-switch-when='uploading')
-                span(translate) Uploading...
-              strong(ng-switch-when='processing')
-                span(translate) Processing...
-              strong(ng-switch-when='fail')
-                span(translate) Upload failed
-              strong(ng-switch-when='success')
-                span(ng-show='!installation', translate) Upload complete
-
-            span(ng-switch='installation.lastData')
-              strong(ng-switch-when='pushing_app')
-                span(translate) Pushing app...
-              strong(ng-switch-when='installing_app')
-                span(translate) Installing app...
-              strong(ng-switch-when='launching_app')
-                span(translate) Launching activity...
-              strong(ng-switch-when='success')
+      div(ng-if='!installation.error')
+        span(ng-switch='installation.state')
+          strong(ng-switch-when='uploading')
+            span(translate) Uploading...
+            span  ({{installation.progress}}%)
+          strong(ng-switch-when='processing')
+            span(translate) Processing...
+            span  ({{installation.progress}}%)
+          strong(ng-switch-when='pushing_app')
+            span(translate) Pushing app...
+            span  ({{installation.progress}}%)
+          strong(ng-switch-when='installing_app')
+            span(translate) Installing app...
+            span  ({{installation.progress}}%)
+          strong(ng-switch-when='launching_app')
+            span(translate) Launching activity...
+            span  ({{installation.progress}}%)
+          strong(ng-switch-when='installed')
+            accordion(close-others='false', ng-if='installation').pointer
+              accordion-group(is-open='accordionOpen')
+                accordion-heading.pointer
+                  i.fa.fa-file-o
+                  span  {{installation.manifest.package || "App" }}
 
+                  button.btn.btn-xs.btn-danger-outline.pull-right(
+                  ng-click='uninstall(installation.manifest.package)', ng-show='installation.success')
+                    i.fa.fa-trash-o
+                    span(translate) Uninstall
                 div(ng-include='"control-panes/dashboard/install/activities/activities.jade"')
-
                 button.btn.btn-sm.btn-primary-outline(btn-checkbox, ng-model='showManifest')
                   i.fa.fa-list
                   span(ng-if='showManifest') Hide Manifest
                   span(ng-if='!showManifest') Show Manifest
                 pre.manifest-text(ng-if='showManifest') {{ installation.manifest | json }}
-              strong(ng-switch-when='fail')
-                span(translate) Installation failed
 
-            span(ng-hide='taskFinished()')  ({{taskProgress()}}%)
-
-          progressbar(max='100', value='taskProgress()', ng-if='!taskFinished()',
-            ng-class='{"active": !taskFinished()}').progress-striped
-
-
-    alert(type='danger', close='upload.error = null', ng-show='upload.error')
-      strong(translate) Error:
-      span  {{ upload.error | uploadError | translate }}
-
-    alert(type='danger', close='installationError = undefined', ng-show='installationError')
-      strong(translate) Error:
-      span  {{ installationError | installError | translate }} ({{ installationError }})
+      alert(type='danger', close='clear()', ng-if='installation.error')
+        strong(translate) Oops!
+        span {{ installation.error | installError | translate }} ({{ installation.error }})