We are traveling with my 80 year old mom who had knee replacement in August. Also staying at OKW. I have the 1st floor for medical challanges listed on my ressie. Now the last time we traveled with mom our reservation also said medical challenges for 1st floor , but when we checked in around 5 on a Sat.the cm said uh oh, this should have blocked , but wasn't. They gave us a third floor room. After much negotiation we were moved the next morning. Naturally I want to avoid that this time. Would it help to call the front desk the day before to remind them that the room should be blocked and a hold put on the room so we are not "bumped" so to speak by earlier arrivals? Has anyone done this with a good outcome? Any and all advice appreciated.