I did lots of research into different types of toppers and mattresses before purchasing this great topper from Panda. The decision to buy was made on good recommendations, its comfort plus the reduction in tossing and turning noted by other purchasers. With a current spine problem and some arthritis in my hip this topper has proved to be so comfortable, cool and a cost effective buy. Delighted and happy to recommend to others. My fitted sheets even with the added depth on the mattress fit easily. Do remember to give it a day to unroll and expand before putting on your bed. Lastly, and more importantly, it’s now a pleasure to go to bed each night.