We bought the king size panda gell topper after we read the reviews on line . Well I am pleased to give you our review. I have a deliberating back problem and have spent a lot of money on a new bed some 5 years ago its a great bed dont get me wrong but as my back was getting worse the bed was to hard to sleep on after buying lots of toppers and wasting a lot of money I came across the panda topper on line well it might sound a bit far fetched but its changed my life . No moor sleepless nights no moor tossing and turning to get comfortable and no moor waking up with incruseating pain when I get up . I carent recommend this panda topper enough if I could give it a hundred 🌟 stars I would it keeps you cool at night with the right temprature doesn't move on the bed the sleep quality you get is excellent. So pleased we have bought it and would gladly recommend it as a excellent purchase and well worth the money .