Bests & Worsts Reviews from Amazon

I bought one of these combos a couple of months ago, and camped out by myself using one of the mattresses. It worked great and I only had to add air once over a two week period. The mattress was very comfortable Lucky me!6 weeks later, we're getting ready for another camping trip and decide to test both mattresses zipped together. One of them was flat the next morning.We've tried this a couple of more times with the same result. Sadly, I'm past the return date for Amazon. I'll give Coleman a try, and report back on my experience. In looking at these reviews at least two other customers had the same problem. Coleman clearly has a QC problem with this product (maybe they're only testing one of the two mattresses?). If you buy this product, test both mattresses out right away so that you can return through Amazon within the 30 day window.