Wow, It's amazing. And it's not hot which some folk say. I am usually very warm in the van anyhow but this was just right. We got the Tempur travel set (2 singles in effect) and it was really expensive but think of it against the cost of part exchanging our present caravan and buying another-Mega bucks to change to a fixed bed which is smaller than our 6*7ft bed when pulled out. Our caravan is 5 yrs old and the loungers were fine but once turned over, for the flatter side, were less than perfect and we would awaken with bad backs. Get them from Amazon at a good price-Tempur Travel set.