The mattress is good but the delivery service was terrible!!  I stayed home on the day of the delivery to receive the mattress, only to have my daughter call me and tell me our neighbor called her to let her know there is a big box at our door.  I went to check and sure enough there was this big box on the door!  I couldn't even get out of my house cos the box was blocking my main entrance.  I would have expected the delivery service to ring the bell as is customary and bring the box upstairs!!!  It took another 2 hours for me calling anybody I could think of to come and help me bring the box into the house, set the new mattress and remove the old mattress from my house.  For that I was very disappointed and I don't think I will be buying anything else from Wayfair ever again!