This movie is a rare exception. After reading a lot of the reviews, I would have to say I agree with most of them. Yes, it does have bad acting, bad special effects, and bad directing but there is something about it (I can't quite put my finger on it) that makes it great!
I watch this movie every time I know it is going to be on. I guess I like what it tried to do more than what it actually did. I would honestly like to see a sequel (although too late now) done to this. They hinted toward it at the end but I guess it never came to fruition.
In summary, I would recommend seeing this movie. A rare film that is both great and bad at the same time.