Easy to install, even in winter-ish temps. Seems to be more flexible then dynamat, which is a good thing. It will take at least two of these kits to do most of a fullsize Bronco. Sonic's free shipping is great with these bulk kits as they are heavy. Works great on the rear floor section I have done so far.
I would wear gloves during install, but NVX does not seme to cut up your hands like some of the other brands. I only did it once. Install was way easier then I thought it would be and quick with as big as the sheets are.