If you read priceline's fine print, they only promise accomondation for 2 adults, which means no garantee for 2 beds. I used priceline many times, seldom had problems. However it does not mean you can be sure. One time I booked a New York, lower Manhattan hotel room. I called right away, asking for 2 beds. The hotel refused to promise, asking me to check back the day when I arrived. When I arrived, front desk told me they were not authorized to "upgrade" and had me waiting for an hour for manager's approval to get a room with 2 beds.