I bought this for my Galaxy SII protective case and am very satisfied.
It stinks when unpacking not know how many 'One writes (perhaps these users have never smelled new leather?) And there is a stable product.
I have extra-tightened on the tab with the magnet, as I unpacked the case and it will not budge.
Of course, the smart phone is a bit thicker, but that would happen with a silicone sleeve. It really looks very stylish and elegant and it also attracts glances when one puts his smartphone on the table while drinking coffee on a terrace :)
I would recommend this product highly.
It is a worthy "clothing" for an elegant and chic smartphone :)