This is a great thread. That pakmat sounds perfect for my needs. One day I decided to head to the nearest big box store which happened to be a target, and I picked up an inflatable pool lounge chair for $5 just to get through the next night. I just got sick of laying on the ground the previous night and couldnt sleep. That lounge chair/mat lasted 2 nights in TN and I threw it in the nearest trash can when I was on the way home. It actually worked ok, but it went flat on the third night and my brother that was about 30ft away in a different tent said it was super loud all night.
Im ordering the pakmat tomorrow. The $5 pool mat showed me I can sleep on the ground with comfort, but if you fart wrong you'll pop a hole in it. I like the pump/storage container for it too. Cant find many negative reviews on it either.