Review on Stretchy Wallet Holder Android Smartphones Cell Phones & Accessories by Brian Messerly

Lycra creases when inserted with some credit cards, making insertion difficult. Even if it doesn't deviate, it's tight. Heavy compression is required to insert a second card, making card removal difficult. The front pocket is easier to fit a card in, but it takes a bit of fiddling to get through the fabric flap. I never installed card holders as they weren't very functional. Good to use for storing folded banknotes. I have never installed these bags so the quality of the adhesive is unknown. Credit cards were the intended use. I will find another use for this item, do not return it.