We have stayed at POR twice as a family of 5, my senior citizen parents, me and my two kids. We were comfortable and I personally slept on the trundle and it was just fine for me. I'm 5'5" and a half and a side sleeper so it was just fine. My Mom also forced me off the trundle because she got tired of my all elbows and knees daughter sharing the bed with her LOL. We love it there and didn't feel cramped, but we didn't spend time in the room except to sleep and get ready to go back to the parks.