The cover is nicely tight and makes a stable impression. The location at the door with charging port is of course a bit "shaky" and surely the weak point of the envelope, as the manufacturer of the shell, however, can not for - that could have been better considering Sony. I'm concerned, the door could be closed with the charging cable, as I invite only Magent (works very well), but that's more a matter of taste ;-)
I find the jacket definitely good and have a good, now I have no fear more that slips my cell phone out of his hand.