Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Do Not Buy unless you like sleeping on the ground!

Stay away from this Coleman air mattress! Why? Extremely poor construction at the baffle links. Had 4 leaks quickly in which tears occurred at the points where the posts meet the top and bottom mattress covers. Even using an expensive sealer (AquaSeal) worked marginally. Mattress is a waste of money. I emailed Coleman and stated that they need to improve their product and their only response was to tell me to find the receipt and they would refund my money. They did not indicate that they would try to fix construction issues. What good is a refund when I've slept on the ground while camping? I am disappointed as this is the only flat king size air mattress I could find (except for an Intex with a raised pillow end). Make a better product Coleman...