Don’t piss on one though, impossible to dry out.If you prefer a firm mattress stay away from all of the above!
Go for one with pocket springs and some foam on top. Not all foam, or you’ll regret it.
Top tip, go to ikea and get their top of the range mattress. They have one on display, blows socks off all of these mattress in a box things.
Well very difficult anyway, swamped one with a quart of piss recently and the bang is still there.