Can someone explain this to me? I made a reservation for a suite at the Mirage back in January for 4 nights in June (through the Mirage website). Today just for fun I check the rates for the period I'm going to there and it comes out to about 150-200 bucks per night cheaper! So, I made a reservation at the new lower rate, and will cancel my previous reservation. Why in the world would the prices dive so low (it's for May 30 to June 3, incidentally...) I though booking early was the way to go, but it sure pays to monitor the rates after you do book.