This is one of my alltime favorite episodes. I love Xander, so Xander based eps are always a favorite.
I liked the concept of this episode, seeing the apocolypse from outside the perspective of the main fighting guys. I remember reading an article about this episode that a fan had written round about the time it aired, and she was griping about how she couldn't understand what was happening with Buffy and the Hellmouth, 'cause the story kept flicking back to Xander and the dead guys, and she couldn't follow the apocalyspe story and she wanted to see what happened, not Xander and the bomb, and I remember thinking 'that was the whole point!' The whole point of the episode was to see from the perspective of the non-super hero person, the guy on the outside, who always has to stand by and watch. And I really liked that.
For some reason, I really like the fact that Xander lost his virginity to Faith. It made him feel good...for about a week, before Faith went all evil. I've never shipped Xander/Faith, but I always thought they would have made good friends, if they'd had the time.
The dead guys annoyed me. If Jack O'Toole had to wait until the stars aligned before he could do the spell to bring back his friends, how did his grandfather manage to bring him back?
Cordelia was fabulous, as always. Her scathing comments to Xander about being the Zeppo were callous and completely on form. And a little bit sad, in retrospect, as her father's money troubles might have been kicking in at this point, and she was reverting to type to stop anyone finding out, and to stop herself from falling apart, something which she later did, in Xander's presence, no less.
The last scene, where Xander finally finds the self respect to ignore Cordelia and and not let her comments get to him, is one of my favorite ever scenes. The little smile on his face as he walks away, and Cordy yelling 'What?' pure greatness. Although part of me wanted him to kiss her on the cheek or something, just to prove he's really over her.
One thing that did bother me about the ep, is the fact that this is the only ep where Buffy and the gang really urge Xander to stay out of the fight, worried he might get hurt. I mean, nine episodes later, Buffy's calling him her 'key guy' in her plan to take down the Mayor!