> great many self storage companies are mom and pop operations that only have one or two locations Exactly the type of company that should be getting one of th

> great many self storage companies are mom and pop operations that only have one or two locations Exactly the type of company that should be getting one of those portable card readers that can be easily replaced. It can't be harder to enter an amount in the device and ask the customer to insert card and type pin than typing numbers or swiping many times, getting signatures, etc.