This isn't a great msytery. First of all to set the record straight, John Grochowski does play video poker --- it could be his preferred game. He is also a quite knowledgeable expert. I don't think full pay has any definition but an absolute one --- it gives 100 percent back to the players. More than full pay would be 100.01 back (or more). Less than full pay would be 99.999 or less. I don't count comps in this or anything else; just you versus the machine.

Frank Scoblete author of Confessions of a Wayward Catholic