First use:
The support for the S3 fits perfectly, the unit will slide in easily, all controls are easily accessible.
During a telephone conversation can be folded down the case, the mobile phone is then still comfortably in the hand. The magnetic closure keeps the cover securely closed and the case does not focus too much on.
The openings for the camera are very well placed and therefore interferes with the absorption not absolute.
The only small gripe:
In folded state you need a little more power to leave it folded. But you get used to very quickly.