anyone use dynamat?

i wanna use some in my doors and along in the back on the sides too i was wondering if anyone else had used and what they think of it.

I have Dynamat in my doors and floor pan in the wagon. I used Frost King duct insulation in the cargo area. Unfortunately i have never driven the car without it - it was a project from the beginning. I can't give an educated opinion on how much it helps.


Frost King

http://www.secondskinaudio.com/vibratio ... er-pro.php

I have laid quite a bit of Second Skin Damplifier Pro in my doors, hatch, and trunk, rear. It was recommended to me by Neuman. It is allot of work and fairly expensive (around same price point as Dynamat extreme) but damn does it do a good job! If I knock on my body panels they sound solid no sheet metal "ting" noise at all.

I went to the extreme before and sprayed undercoating in my whole hatch area. Then on the back on the plastics also. Found it to help