“We purchased the 5cm topper to make our medium/firm mattress a little more comfy after spinal surgery. So far it’s proved to be a god send. No more painful hips or neck/shoulder, and we’re getting a better nights sleep. One thing I’ve noticed is the straps don’t really hold it in place, I’m a fidget sleeper due to nerve pain, so we have to replace the straps every couple of days.”