I purchased the panda matress topper and duvet. Being born with a twisted spine and hypermobile joints which have developed into disc degeneration amoung other back and joint issues i am in regular pain and was struggling to get up in the mornings. I tried a good quality matress aimed at such issues but it made little difference. However after just one night of this topper and i feel better after a week getting up is so much easier. The duvet is heavy but not uncomofortably so as with some materials. It is very warm and takes just minutes to warm up when getting in. The two items combined create a lovely feeling, they hold you body which is warm and relaxing. These arent cheap but well worth the investment