Feel dumb finding the need to post my question here, but conflicting info, flat out WRONG info, and a lot of ummmmm.... maybe's from TR representatives, so here is my question- What exactly earns tier credits? My confusion stems from the fact that I have very nearly achieved Diamond Status this year and am unclear exactly how. Are tier credits earned ONLY by $$ spent gambling or are tier credits also earned by spending money on property (rooms, restaurants, lounge, bars, pool daybed/cabana/food and drink? I dont feel that I have gambled significantly more than in previous few years, but I did get married in April and paid for 11 rooms at harrahs and CP for guests. If tier credits are in fact earned by money spent on rooms, that explains it, and also explains that in past 2 weeks speaking in person with TR reps at Ballys and also Harrahs, as well as 2 on phone yesterday, they are all very much confused or poorly trained in the actual TR program themselves! So again, please, HOW are or can TIER credits earned? I understand fully how RC's are earned. HELP!!