Neoair fan here myself. I say if you can't get a good nights sleep on the Neoair, then you can't get one on your home mattress. Combined with that snazzy battery operated pump referenced above....just about perfect.
One did delaminate, totally my fault(should you get a hard to find leak, send it to Thermarest.) It was replaced, no charge. I've used the replacement about a 50 times with no problems.
FWIW, I have the long, wide one. Tried the 20". No go, and I ain't that big.