By far the best comps I get are at the GSR in reno, Nevada. Frequently I get offers to see concerts and I take them up on there offers. I also get any where from $20-$50 in promotional chips like 8 times a month or twice a week.
The games at GSR vary wildly in the odds like they have both 6 to 5 and 3 to 2 blackjack offered 3 to 2 is a much better game for the player. So my advice to you is no the games and pick better odds games. They have video poker with different payouts in a game called jacks or better for the same bet size. Game selection is crucial for having the best shot to win.