I have fibromyalgia and decided to try the memory foam mattress after having more difficulties getting a good night's sleep on our pillow-top mattress. I ordered the soft as I knew I would need some time to get used to the new mattress. I loved the service from Overstock, the mattress came in 5 days. There was no odor and it came rolled up and filled out on it's own very well in a few hours. I found it a little too firm for my back, but really liked the overall support of the mattress as a whole. I've had it for two weeks and am now used to the new mattress and really like it. I ordered a down mattress topper and I am now getting the best rest I've had in years. I would definitely recommend this product to anyone!