I used OLCI last week at the Embassy Suites in Scottsdale. Just before I got on my flight, I found out our travel companions had already checked in the night before and were in a different complex from what I chose. I called the hotel and spoke to the FD and they were able to cancel my OLCI and put us in a room that was a couple doors down from them. For me OLCI is used to hopefully keep me away from, noisy roads, ice machines and elevators, especially when arriving late.