The advice we have all heard is to get a Non Disclosure Agreement signed before you reveal your ideas, plans, etc to anyone. And yet, here are 3 good reasons why you should NOT ask!
If you have a small business and an iPhone, or Android, you can accept credit card payments using your phone, and a little plug in device called "Square" and eliminate the costly middleman in the transaction. No monthly fees, no paper, better security... what's not to like?