Welcome to the Hellmouth: Well, at first I didn't really like it (when I had mostly watched the newer seasons) but now I think it's a really good start of the show. I mean many things are a bit weird if you compare with the show later on, and the characters aren't Really themselves and so on, but considering it's the first episode ever (not counting the pilot) I think it's extremely good actually.
When She Was Bad: Not my favorite episode and not my favorite season. It's okay but.. well..
Anne: I like Anne. Not like I wanna watch it every week but there's something. With Buffy trying to run away from her destiny but realizing she is the vampire slayer just as much as she is Buffy.. Good start of season 3, since Faith shows up later and end up doing more or less the same (running away from the slayer-thing) but for totally different reasons..
The Freshman: Pretty good start of the whole College thing, which will influence the show for almost all the rest of the seasons... Not one of my favorite episodes though.. Hm, Kathy kind of ruins things for me in this episode just like the next..
Buffy vs. Dracula: Wow, I really dislike this episode.. Dracula was never a cool character to me and it wasn't that interesting really. Plus, not that great as a first episode of the season.. (I love the season though.. so that's why I think this opener wasn't fair to the season lol.)
Bargaining Pt. One: Hm.. Can't make up my mind about this episode (or these two episodes). At first I loved it, but now I don't know. There's something disturbing about it, but there are also things I really love.. And it's a kinda great start of the season, since it's got so much to do with what the season is about.
Lessons: Started liking this more after hearing the commentaries but it's still not my favorite.. Don't know.. Still good though.. kinda.. eh.
Um so yea.. Sorry about the rant I just had to go through the episodes and I'd rather do it alound than in my head.. I guess my favorites have to be Welcome to the Hellmouth, Anne and Bargaining... Though I don't really love any of those episodes...