Love this mattress!  I've had back problems for many years and this is the first mattress I've had that will allow me to get a good night's sleep.  And the price is less than half of what I've spent on others from department or mattress stores.  We were so happy with my original purchase that we just bought two more for other members of the family.  That way I won't have to share my bed!!  Thank you, Otera