So the frame works, but the frame itself is bigger than the mattress we have, and we bought a standard king mattress. There’s a good few inch gap around the mattress. The ends of the foot board stick out and are pretty hard if you run into them, which I don’t know if that would be such an issue if this was more sized to king mattresses. We can learn to walk around it, but it’s not something you can fully gather in photos online.