Lost a couple of customers because of Square. Understood when I signed up that I could offer online credit card payment option as a sole proprietor. Application process was easy and raised no flags. After getting a few sales, Square suddenly stops my account and asks for more info. I provided all info they asked but they closed my account and refuse to do business, giving no reason. Now I have to tell my customers I can no longer take credit card payments. Confused and annoyed customers.