I remember coming across this DVD a few years ago in the horror section and thinking that it was just another teen movie. I later found out that it was a werewolf movie, which is one of my preferred themes in horror (there aren't that many good ones out there) and I therefore ended up watching it. IT BLEW ME AWAY!!! This is a great movie with all the right elements: great story, great effects, a lot of blood for those who like gore and good acting. If you're a fan of horror and especially werewolves, DO NOT miss this movie.
If you decide to buy the movie instead of renting it, buy the special collector's (Canadian) edition. It includes a lot of extra features that are not available on the regular edition. Ginger Snaps II is also available on DVD and is just as great as this movie. Ginger Snaps III (aka Ginger Snaps Back or Ginger Snaps: The Beginning) is being released on DVD in Canada in August 2004 and in US in September.