I have the large rectangular BA Clearview pad. It definitely saved space and weight on 15 consecutive nights backpacking. Mine, unfortunately, holds enough air to keep me off the ground only about 3 hours, so I have to get OFF it to re-inflate (5 big breaths) at least twice every night. I suspect the valve leaks, but not sure. When inflated, it is very comfortable "under my bag". On warm nights, however, it is simply horrible to touch the sticky plastic pad, making it difficult to use my bag blanket-style. The pad is squeaky as all get-out, meaning every time I roll around or get up in the night, I sound like a clown twisting balloons at a birthday party. The plastic looks fragile, but I think it is pretty durable. I found deflation and rolling up to be quick and simple. Because of the squeakiness, stickiness, and leakiness, by the end of my trip I was looking enviously at other people who had larger, heavier pads that have a cloth-like covering. If you are hell-bent on saving weight, then this pad is good for you. I plan to look for other sleeping solutions in the future.