Very comfortable but unreliable - Big Agnes Q Core SLX Sleeping Pad

The mat is very comfortable, warm and light, but I have never gone out for longer than 3 days without the seams starting to leak. It's never a puncture, just a manufacturing fault. It's hard to find leaks when you're remote, and the "warm and dry" requirement for using the patches is not easy to meet in the places I'm going. It's getting to the point where I'm out of patches and just can't risk depending on it. Of course, I may just have a bad mat, but I'll see how the response from CampSaver goes and post an update here.