I  returned this mattress. Too soft, even to the point where I fell out of bed one night. Exchanged it for another firme mattress which is better. Did not like the delivery or return process. The delivery of the 2nd mattres was done in the pouring rain thus, my daughter (a petite 5 feet tall individual had to move it to the front porch in the pouring rain. Seems common sense was lacking from the delivery system used.