Hey there...my in laws were in 5518. Dear FIL was extremely disappointed, as 5518 isn't like 5520/5522. There is no wall dividing the room. The room IS huge and has two portholes, but if you are sharing with more than a mate, there is very little privacy. They wound up attaching a Velcro curtain to divide the room on the second day because my 41 year old SIL was staying with them and they didn't like having her so close. He complained about false advertising because the room didn't match the photo. Later that day, the comp'd an inside room to my SIL. So, room is huge, but not divided like the photo.