A horrendous film, with a decent premise but ridiculous motivations (it was apparently supposed to be the third Bill and Ted film, which may have saved it but not much), and the two most horrendously annoying protagonists I've ever seen. That said, if you've got a few beers and are with friends, you WILL laugh quite a lot at just how dreadful the performances are. To that end, it does its job. It's got a cult following in recent years as a 'stoner movie', and I can see why. Don't take it too seriously, recognise it for the abortion it is, and you'll actually enjoy it for the most part. But as a piece of cinema, it's insipid.