I should always remember that one gets what one pays for.  The mattress is OK, not good.  It isn't comfortable, makes kind of crunchy sounds when you sit or lay on it and sinks to the middle with 2 people.  We have it on a platform bed. Maybe it would be better with the box spring that is meant to go with it.  I'm an older lady and  I didn't buy better because I couldn't afford better. Not the mattress' fault - it is what it is - an inexpensive basic mattress.