This bed has been tried and tested by my grown up children staying over and they give it a big thumbs up. One of them is 6 foot tall and works out and he and my daughter slept fine on it for 3 nights. It's so easy to switch from bed to sofa and looks really smart in my office / spare room. Comfortable as a sofa too. The 'arms' are just loose cushions so they are a bit useless when in sofa mode but they can be used as emergency pillows. Plenty of room under the sofa to store the bedding.