The fees they charged were double what they said in sales pitch. They would not accept credit cards or give service. They were nasty and rude. I cancelled the account after 2 months.
Eight months later they stole money out of my checking account. I called to complain, they said "complaint denied" and hung up the phone. I called to demand contact info for responsible parties in the company, they said "we do not have to reveal anyone's name" and hung up.
I said you had no authorization to take money from a revoked account, they said "We already did. We have the money by ACH transfer" and hung up!
A class action suit against Flagship Merchant Services in needed!