I absolutely love my SHARKK Aluminum Wallets. I bought two, one for myself and the other for my son. It fits both our needs and is very convenient, well constructed and fashionably chic. I don't need ten or twenty credit cards to fill a wallet and this one holds just the amount I need without overcharging (spending). I fold my money any way and have no problem with bill folded money in my aluminum wallet. It is cheaper than other brands I've seen advertised for more, but its quality is superior. Money well spent in my opinion and I will purchase from this seller again.