I recently visited the Grand Victoria while visiting in Chicago.
Points were $1 = 1 point. Cash back 0.1%, and comps about .08%.
Best games that I could find were $1 NSUD, and nothing worthwhile in
quarters, though I did not chaeck each and every machine. I think
that the lower cashback is due to the recent increase in taxes on
the casinos in Illinois. They did not have an admission fee.