Positives:
+ Very high-quality workmanship
+ Very nice optics
+ Fits comfortably in your hand.
+ Illuminated Keyboard
+ Keys have a good pressure point
+ Very good sound and voice quality
+ True multitasking
+ Innovative and modern operating system
+ OS and applications run very smoothly
+ Many security settings (for apps!)
+ Ubuntu you can easily access the Stores Map. (Pictures, music, etc.)
+ Contacts and calendar sync. I Google
+ Battery performance is good
+ Fast Browser
+ The selection of apps from the App Store are perfectly adequate for me. But I must also say I do not install any app on my smartphone me. Theoretically it is also possible to install Android apps. The Amazon Appstore is installed by default.
Negatives:
- Writing umlauts is not as well resolved.
- Blend function Ubuntu unfortunately not possible.
- Camera does not so nice pictures. The camera of my iPhone 5 or the Nexus 5 were better.
Basically, I am very satisfied with the device. It is a device that not everyone has and will certainly attract one or the other eye.