certegy check services denied my check, written at a sears appliance/hardware store while trying to purchase a lawn mower. called the 800# and was told nothing wrong with my account, that i fit a computer model to be a risk. i asked for a written letter of denial and did receive one. i made a copy of same letter and sent to sears holding company, attention to their ceo. i will not shop at sears or k-mart or for that matter any other business that does business with certegy check services. if enough people take the time or tell their friends to... read full review »