Welp, I put about 100lbs spread over the pad for around 12 hours and I didn't lose any air. That therefore rules out the pinhole idea, which means I'll pretty much just have to roll with a slightly flatter pad in the early cold mornings. I can't complain to much at the end of the day of course. It is far better than sleeping plainly on the ground like I used to have to do, lol.
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In all things of nature there is something of the marvelous.-Aristotle