These vipers have caused me no end of financial harm after promising the "lowest " bankcard processing fees and charges. They deliberately lied about the per transaction fees, which was my greatest concern, as a brand new small business trying to open in these economic times. If only I had been more sceptical. The owner of the Minnesota company flat out told me I had no business complaining, as they had previously reduced their exhorbitant fees due to my call. He said that Quantum sales rep would "never have promised the plan I was given, " as it would be below their cost. Yet, I have it in writing that their plan would save me the most money. What liars! Do NOT do business with them. I filed with the BBB. What a joke! All they have to do is RESPOND to a complaint in order to meet BBB standards of excellence. They don't have to make good on anything, just respond. I may as well close the doors as they have just taken my last funds out of my account! They are in cahoots with First Data Global Leasing and Discount Payment Processing (of Maryland.) so if you