I was on the Allure of the Seas with scooter I rented . I had a handicap cabin no problem. I met nice people and her boyfriend had A scooter . They left it in hallway and the cruise line took it every night and charged it . They could not take in cabin.They don’t always have enough handicap. I will be going on Oasis in Aug . Again I have l a handicap cabin and a scooter rented . I hope this helps I would het in touch with Travel agent or Royal they will have the answers.