One of the better mid strip prime resorts has offered me a few nights complimentary, and with my membership status they have given a great room rate for my friends to stay. I'm a little concerned that my friends (married couple), may not gamble very much, or spend much money at this resort. If it turns out that their overall spending/gambling output is negligible will this end up having an effect on me? Will this resort reduce my future offers, or just not provide as great an offer to the same friends going forward? I'd rather not mention the name of this resort, which may make it more difficult to answer my question. I have no worries that my wife and I will continue to pour at least the same money into the casino as our previous trips. I intend on giving my Host a gift, but rather than cash, what value of gift would you suggest? Fancy box of chocolates for example?