Don't hesitate to also ask for free-play or air-fare reimbursement. I routinely get offers of $1000 free play from these casinos. This just started this year. What they are looking for is slot play.

Table-game play doesn't rate much these days, anywhere. I played at a $50 table at Caesars for an hour a couple months ago and my Harrahs comp-points entitled me to 42c!