I really like the functionality of this product. This is my wallet upgrade with a big icon. However, he has some bad qualities. PROS: - Can be read by a card reader with a card - Small - Can stretch to any number of cards you want to hold - Not intrusive like metal wallets with a similar function - everyone likes to see it CONS: - Needs more patching options at the Cash register - likes to stick to fluff - after 1 month of use, the wallet became limp