Hi Thundercrack!
It's good in a -I-can't-believe-this-is-a-real-film kind of way. Essential cult sleaze viewing, I'd say. In fact I do say that here:
http://www.horrorview.com/movie-revi...e-an-easy-ride
An out-and-out exploitation marathon posing as a public information film on the dangers of hitch hiking in the '70s!