I'm so glad I bought this sofa. I'm 6'1", and can lay down perfectly on the long side, so this easily doubles as a bed. It's comfortable, too. It's pretty thick, so I don't feel too nervous about putting a hole in it. The base of the couch has its own inflation chamber, each armrest has their own inflation chambers, the backrest has its own inflation chamber, and each of the couch cushions inflate. With that said, since I was trying to inflate it in the tight corner I had planned for it, it took a little effort. Even if I do pop a hole in something, it has so many air chambers, it'll still be useful. I've enclosed a few pictures I took with my digital camera to better illustrate the size and nature of this sofa. I use this in the basement.