Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Money well spent.

Received this mattress from Dynasty in February five days after ordering. Set up was fast and simple. Thanks to the previous reviewers who warned about setting the mattress up with the zipper side down. Chemical smell was faint and was gone with in a few days, and I have been accused of being overly sensitive to odors in the past. The shoulder and hip aches and pains that I had been waking up with for the past few years are a thing of the past.