Being from the great white north I only make it to Vegas once per year. Last year I went in May and earned $150 in express comps, this year I'm headed back in June (13 months later). From what I've read on mlife.com express comps expire one year from the date they are earned. So what to do to get value out of them? Can I: 1. Use them towards paying for my room at MGM or the resort fee? (I have 3 nights comped but am paying casino rate for 2 more nights) 2. Use them to buy MGM tickets for my June trip? 3. Anyway to save them short of visiting an MGM property? It would be nice to not lose $150 because I forgot to spend it. Thanks for any help.