I am a Platinum rewards member. I am interested in reserving a Ritz Carlton room using my reward isorpoints. The only reservations available are with King only. We are a family of 3 and need two double beds. If I reserve the King will I be able to switch to double beds at check in given I am Platinum? Travel is at a moderately slow time of year... but would still expect to be busy but not sold out. When I try to reserve for 3 people no options come up. Any advise on taking the risk? It is the hotel we really want to go to. We used points there a few years ago and loved it.... but had two double beds for our point reservation.