I don't have high expectations re quality, but for $26, what the hell.
My car's too small to sleep in, and I'm at an age where stuff like standing headroom sure is appreciated.
The real test will be how much of a hassle it is to use. I've got low tolerance for gear that's a PITA.
I'm thinking that in the morning, I just take my clothes duffel out of the tent, uncork the air bed, unhook the tent, loosely roll the whole thing up and toss it in my car. Next night, unroll it, hook it to the EZ-up and reinflate the air bed. Easy peasy, if it works.