In my opinion this is one of the best buys of my life. It has effectively and safely replaced my wallet. Ideal for those looking for a more minimalist lifestyle. I've had it on my phone for many years now and the material doesn't wear out. I had 6 or 7 cards in it for a few months then switched to 4 cards and never had a problem pushing anything. I dropped my phone and on a few of those occasions (like the phone landing on my head) the cards fell out, but that's to be expected.