Express Transaction Services calls companies and convinces their receptionists into believing that they are selling products on behalf of their debit/credit machine suppliers. Our receptionist believed they were calling from our debit/credit machine supplier and agreed to accept an order of paper. They wanted to send two entire cases and she said that one would be sufficient. The invoice arrived before the supplies and we paid it thinking that they were reliable as is our debit/credit machine suppliers that we have been dealing with for year... read full review »