Bests & Worsts Reviews from Amazon

I use a Verizon iPhone 4S, and when I compared the two backs, the replacement immediately felt heavier than the original. No matter, I decided to install it anyways. On the phone, the back felt much thicker than the original, and the edges of the back were thicker than the original, as well as slightly off-black. The flash cover doesn't have a diffuser like the original 4S back does, and to cap it all off, it doesn't screw in properly. I'll be returning this soon as possible.