Gene, Do you think a system like this will work or last. I remember several years ago Harrah's AC had some type of system where you placed your tracking card in the rail in front of you at the BJ tables. They said at the time it was some time of tracking system. You left the card in there like a slot machine while you played. This system was gone in no time. Do you or anyone else remember this or know what IM talking about. Barry