Got the mattress just in time for a Yosemite trip in my Forester. It fits perfect and is more comfortable and supportive than my bed at home. I ordered the 12V pump but forgot it at home, a few big puffs and it was ready to go. No regrets, will be ordering a second one to bring someone else along.
I did a lot f research before dropping a few hundo on sleeping mats. I narrowed this down to the best combo of all the options for my needs for price. Most of what I saw was 3 inches thick which seems to be the norm, but this is 5 and it think that's key so you're not bottoming out on it. I think it's worth the money and will last a long time.
I like this way better than the (super expensive) air mattress I tried which kept loosing air. I like that this is both foam and air so even if god forbid it gets a leak it would still have cushion left to sleep on. I waited a few months to share a review because I wanted to put it to good use and make sure I was happy with it. The folks at deepsleep also provided excellent customer service so I'm a happy camper.
So far the best mat i've tried for my foz. I like that it's insulated rather than just air, but it doesn't get hot now that it's getting warmer out. Downsides are that i wish it packed smaller, but i get it's because it's pretty thick and I wish it was made to even out the slant in the car floor, but none of the other options I looked into did either so I just got a cheap packing blanket and put it under at the bottom.