Aluma/Aluminum Flat Wallets--Purchase at your own risk!!

And now they have a flat wallet called an Aluma Wallet made of aluminum. The big selling point of this wallet is that is protects against demagnetization risks and RFID identity theft! It is also very light and indestructible. Unfortunately, from the reviews I am seeing on Amazon, it's too small. People are having to trim their cards in order for them to fit in the wallet. Also, I am seeing reviews come across that people are having a very difficult time getting them open. That would present a problem at a check out line of a store. This sounds like a flat wallet that you would purchase at your own risk. Just my 2 cents.