What a fantastic mattress topper! We were particularly fussy about getting a new topper because it was to go over an existing non-detachable latex topper on our Sealy bed. The latex topper was very good when new and springs back up much quicker than memory foam so you can roll over without it feeling like you are having to drag yourself out of your mould. However, like all things wear and tear (just wear) takes it's toll and it had flattened a bit, still comfortable but not as comfortable as it had once been. So, what do you put on top of a latex topper? Well, the answer very definitely was one of these Panda toppers. I researched the issue and spoke to Panda who were confidant it would work and if it didn't then I would get my money back under the 30 night trial. I needn't have worried. Our bed is now so extremely comfortable it's a good job we are both retired! Can't get out of it! I used to be a real wriggler, not any more, my wife has suffered from sciatica for ages, not any more! Can't wait to get to bed now and the very special moment is getting back into bed after a nocturnal visit to the loo, it's fantastic! Thank you Panda!!