About 5 years ago, I made the switch from MLife to TR. I am wanting to make the switch back..... With upgrades on regular comped rooms, you have to "play off" upgrades before receiving other items comped at the end of your stay. I am guessing this also affects how they calculate ADT vs the upfront comps you received. If you receive upgrades on comped MyVegas rooms, does that affect future offers with MLife? Do you have to "play off" the MyVegas comp AND the upgrade before getting future offers? I hope this makes sense. Basically what it boils down to is this. Part of my August trip is 2 nights free from MyVegas at the Monte Carlo. If I ask for an upgrade, will my FUTURE offers with Mlife be lower than if I had just taken the regular room? Thanks for any help!