As I would have expected more from Sony

Shipping and arrival were faultless.
Item looks good in design and is very flat and chick. (Why not just 2 points)
The surface, however, is very scratch-prone. On the production side was on the product above the keyboard also has a small scratch.
When using the following shortcomings turned out:
The Bluethooth connection is hakelig, especially when interacting operation on the tablet and then keyboard is the connection lost frequently. Actually you never know quite whether the keyboard just has connection or not.
I myself have quite narrow fingers, people with larger hands are likely the keys but perceive as extremely small. Some buttons were broken and must be struck more frequently in order to be recognized. Sometimes a pushbutton hooked one and there is for example "hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh".
By design, lack the right Shift button- for me extremely used to.

Who little finger, is very patient and the key letter with "2-Finger search and hack system" road is, for the likes of this device be compatible. For me, it goes back without compensation.