I will not touch squareUP with a 10-foot pole; their service is absolutely POSITIVELY the worst of ANY company I have ever seen; they just do NOT get back to you. Period!
I had one for about a year and had to contact them on 2-3 occasions. I never EVER received any reply back from them. Towards the end I had to make a couple of 'director's loan' to the company (I used my personal credit card to loan the company about $370). These couple of once-a-month transactions were properly documented and could be easily explained. The only communications I ever received from squareUP was one email after the first transaction, instructing me to reverse the charge (refund) and informing me that the account would be blocked for a while. All attempts at contacting them went unanswered. They hold on to my money for over 60 days. After the account was unblocked, and after another transaction, I received another email telling me the account was being closed. Again, my attempts at communicating with anyone in order to explain why this was a legit transaction went unanswered. The email said I could either reverse the charge before the account is closed, or they would refund it after 6 months!!
SquareUP is just joke of a company. I hope anyone using them will never have to contact them.