Spent about 4 hours yesterday on my hatch and have it finished up with the RAAMmat BXT II sheets from RAAMaudio. The application was pretty lengthy and tedious like others have said but I this stuff is really flexible and applied very well. Applying the Ensolite foam over it tonight before putting the plastics back in.
The "Package #1" that I bought was the best deal I found and had to pull the trigger last week. It came with 20 sheets of BXT II material (37.5 sq ft) and 3 yards of Ensolite foam (41.625 sq ft). Thanks again, Chuck, for recommending this product.
Excuse the microfiber towel and windex in the hatch