I have lymes disease and rocky mtn. My knees and walking have me questioning a wheelchair with us booking our first cruise. Just from talking to carnival not sure about anything else. Unless its a handicap room. Don't think they called it that. But regular rooms you can't have a scooter. It doesn't fit. You can just have a push cuz you can fold it. ... I was wondering about leaving at entrances also. Good short distance. Not much on overdoing it. Btw my mom had polio at 4. Has had both knees replaced also. Much love to ya.