Bests & Worsts Reviews from Amazon

When I purchase this, I got the square one as the round one wasn't picture then. It was easy to blow up and place in the pool. Make sure you have some string to tie it down so it doesn't move from the center. The product feels heavy duty but that only the best of it. Towards the last month or 2 of winter, I notice it was gone and it had deflated. In the end, it did nothing for me. I didn't bother to try and blow it up again to see where the hole was as it was full of crud. I just tossed it out. Save your $$$ on a decent cover instead. Update: Found this info on the web for those thinking it may last...Guess it did what it was suppose to do.. Air pillows are not designed to hold the cover up under the weight of snow and ice. They are designed to relieve the stress when the ice expands and SACRIFICE themselves instead of the ice pushing out and damaging the pool walls. It’s better to have more than one, they will pop as the ice expands! You should need to replace them each winter. (Only fill your air pillows about 70%)