I was told by a Certegy Supervisor that their Check verification service was one of the best in the world. That very day Certegy Check Verification Service issued our business an approval Number for a check written by a man who has been in jail and Prosecuted several times for writing bad checks and also issued an approval number on a check written on an account and bank that has been closed for over 4 years. I would think if this system was one of the best in the world that it would be linked somehow to bad check writers and certainly have a... read full review »