So far, the bed is comfortable, although it lacks the edge support that my last mattress had. That may be because it was continuous coil and not pocket coil as this one is. The frame seems solid and does not squeak. The heated mattress pad heats well, although it seems to have be set to #4 of 5 settings a half an hour before to really warm the bed up. The only quibble, a small one, is that I ended up putting the biggish plug in at the bottom of the bed as it was set into the top of the mattress such a long way down that when at the top, whenever I put my hand under my pillow, as I slept, it would bump into the plugin.
That's all I can think of, off the top of my head.