Works Great! Like some one said you get sick/high in the process. Invest in a paper mask at least. I took everything down to bare metal; zinc coated it, and then applied the bed liner. I also suggest getting a few rollers. I only got one and it was toast after just the passenger floorboard. You don’t have to but I must say the part where the roller was still new has a better texture. If your carpeting it though, it doesn’t matter I guess.
BTW my car is for sale on ebay, if anyones intrested
http://cgi.ebay.com/ebaymotors/1974-Datsun-260Z-Restored-Low-Miles-Great-Condition_W0QQitemZ4646897721QQihZ002QQcategoryZ6187QQrdZ1QQcmdZViewItem