Troll II is famous for being one of the worst-rated movies in history. And not for nothing. Everything about it is so bad that my toes never have time to uncurl, and every few minutes I actually physically cringe at the pain of the clichédness of it. I'm not kidding, I can't even help it. It really is hard to watch.
It's funny, I actually have difficulty using the word "movie" about this thing, it degrades the word. :-)
I think the one thing it has going for it is some real purty actors. Apart from that, it is good in that it gives one lots and lots of chances to feel superior when watching it. That's good fun. (Oh, and actually the cameraman was very competent, though you don't often notice for the horrible editing.)
The really amazing thing, though, is that it just gets worse and worse as it goes on. Truly entertaining. And there's not a grain of irony in it.
I'm looking forward to watching the documentary about it, Best Worst Movie. I haven't seen so many, but there's indeed reason to believe that as bad movies go, this may be the ne plus ultra.