Works great, holds 3 cards and I was able to add a phone grip to it as well with no problemLove it. Was just what I envisioned.It's very slim for a card case and the opening is so discrete that no one would ever guess this case has cards inside! I've had several card cases, so believe me when I say this is one of the best designs I've had. It's much easier to get the cards in and out than a lot of other cases I've had. I've seen some reviews complaining about the mirror, but i think they just didn't take the protective film off (In their defense, there are no instructions telling you that that there's a film you need to peel off after you install the mirror). My husband likes my case so much that he asked me to get one for him too.This cases uses very strong magnet. The magnets degouse my cards strip