Do not buy from this chain of stores. I've had the worst experience purchasing a very expensive mattress that has turned out to be defective. In fact, the Inspector for Mattress One has confirmed that this particular line of latex posturepedic Sealy's have had numerous complaints on how bad they sag, so they are knowingly continuing to sell a defective line. I purchase it for $2800 and now it is priced in their store for $4600, no joke. I have waited two days for the delivery of my new replacement after they have failed to meet their scheduled delivery with no phone calls to inform me. I also had to pay an extra $800 for a traditional spring mattress. I am crossing my finger that I may never have to use Mattress One again.