I've been using this sticky gecko wallet as my only wallet for about 5 months now. I usually have 4 cards (credit card, debit card, license, school ID) and a Metrocard (which takes up almost no space). Also, I usually have a few folded bills that take up about 1/8 inch. So far everything is working fine. I didn't have much trouble stretching too much, except at the edge. maintains its tightness. Overall it was a good purchase and I will continue to use it. Edit 7/11/16: I had a small problem with this wallet. To get cards or money I have to push my fingernail off the bottom. Now, after more than a year of use, the bottom of the wallet has worn away right where I used to push up. It's not exactly a blow to the subject, and I'm not deducting a single star. It's a material, so it will wear out over time. Just a note for those interested in buying.
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