The only catch I've found with Priceline is added 'resort fees'. For example, I booked a Raddisson in Kissimmee for $65 in June. There was an added resort fee...I think it was $16/night. It openly states the extra fee on Raddisson's website, but the fee was not added on to my Priceline charge (they charge your card right away when you name your own price). I was charged the resort fee at check out. Not a huge deal, just an added charge that I wasn't expecting. Never had this happen at any other hotel, but since this Raddisson was a hotel with a large pool, restaurants, etc, they have the extra fee. When you name your own price, you select the star-level you want, but you don't know the name of the hotel until your bid is accepted. Used this about 15 times and have been happy all but once! The bad experience was in a 1.5 star hotel in Miami....our fault for settling for such a low star-level...not pricelines fault!!