I have just listed places that I have stayed, but this is the first time I am asking a question. I hope I have the right area. I have only used Priceline a few times. I have several questions: 1) I travel to Provo, Utah every 6 weeks. I would like to stay at the 3* Marriott Provo when I go. I bid on the hotel for several weeks and I got rejected. I started bidding at $35 and I even went up to $85, just to see if I would get a room. (The rooms go for $109 to $139.) and still I got nothing. I wanted to get a room, so I bid in another area: Sandy, Utah at a 2* for $45 and I got a room at the Marriott Resisdence Inn 11/26/ to 11/28 2006. I decided to come out early and I knew that I could extend the stay for the same price. But I really wanted to stay at the 3* Provo Marriott Convention Center. So on the same day I checked in, 11/24; I put in a bid for the 3* Marriott for $45 and I got it! So my questions is: do some hotels release rooms to Priceline the day of, a few days or the same week? My travel was during the Thanksgiving holidays, when I think hotels are at their lowest occupancy. I don't know how to explain getting a room for $45. the day of check in when a few weeks earlier I bid on the same hotel and went up to $85. and was rejected. I am flying out to Provo again the first weekend of January (1/4/07 to1/7/07). I have been bidding again have not received anything. I have started at $45. this time. I know it depends on the city and business, especially at a convention center. Thinking the ski season finds more people staying at the hotel I asked the hotel if skiers stay there and they said; not usually. I would appreciate any tips any one might have on securing a room sooner than later at a great rate, like I received, escpecially for THIS hotel. If I get a room at one of the Marriotts in the same city. They are 2* and 2 1/2*,: can I upgrade to the 3*Marriott for a (small) fee? I had asked the Marriott in Provo when I stayed there if I could upgrade to their $139 a night room and they said I could for $10. Also, how common is it for hotels to allow you to upgrade for a fee? Thanks