0 for 4 Platinum Experience
Ive had 4 checkins over the last 3 weeks. 2 at Aria. 1 at Signature. And 1 at Mandalay. All 4 checkins made no mention of a Platinum Experience. Nor did any of them offer any sort of upgrade (even a view). So a reminder to everyone that tier status is not worth much (priority valet, taxi line). It's all about your ADT not tier status.