I bought this mattress pad for my 87 year old mother who has severe arthritis in her back and hips, and recently developed sciatic pain as well. She couldn't sleep because of the pain and the "hot spots" caused by her too firm mattress. Even though we had previously added a wool topper (also purchased on Overstock), it wasn't enough cushioning. We added this topper and some flannel sheets for cozy factor, and she says this topper "is such a blessing" because she's now sleeping comfortably and sometimes all the way through the night, which she hasn't been able to do in years. Now that she's sleeping, she's doing so much better. Thank you Great Offer Stock for offering a great mattress pad/topper at a good price - and I know Mom thanks you too. If you're reading this review and are on the fence about purchasing - just do it. You won't be sorry.