A man came by and offered a check scanner for my bussiness and said tha it only cost 99.95 for the machine and then all we had to pay was thirty cents for each check that we ran. Well now they have pulled about 170.00 dollars out of my account not including the moey i gave the man to begin with and then they sent me a contract that was never showed to me but it already has my signature on it but i never seen the contract before now. What can i do.