I go to Vegas 4 times per year. Generally, I split my play between Cosmo and CET, and occasionally a couple other places if it strikes my fancy. I realize this isn't great for my tier levels, but I like the hotel at The Cosmopolitan but can eventually tire of the smaller casino, so go to CET for their casino's, but don't like their rooms. Anyway, I've now already hit Gold at Cosmo and Platinum at CET. I have 2 more trips left to Vegas this year, and with my bankroll, I can see I could likely make Diamond at CET if I just directed my play there a bit more with bonuses, without actually changing my total coin in per trip (So not chasing comps!!) My question is this.......it would likely take my second trip in December to reach Diamond doing this. Does that mean I only get to enjoy that level for like 3 months (March 2015) which, in my world, would be 1 trip...... or do they have a minimum 1 year from when you earned the tier? I'd be pulling some play from Cosmo to do this, which could temporarily affect my comps there.....which I don't want to do unless there's good reward for it. Any comments appreciated! Thanks!