The Other Minister: I love, love, love this chapter. I think it is a clever way to present the recap and I love viewing all this from the view of the Prime Minister. The recounting of Fudge's first visit when he gave away the gerbil to try to forget about it makes me laugh every time. I love the Prime Minister's responses to everything. And Fudge is more likable here than in any other book in the series, IMHO. We're introduced to Scrimgeour, who apart from being quite brusque I like very much at this point, although this won't last. I love Fudge's line as he leaves that the other side can do magic too.
Spinner's End: I finally start to respect Narcissa here a little. I don't really understand her, whether she is a supporter of Voldemort's of her own volition or if she is simply following Lucius in the beginning until Voldemort goes after Draco, but she has gone all mamma bear now and I like that. I have no idea why Snape lives in his parent's old house considering how miserable he was there, but I love Snape in this chapter. I love how he is so kindly to Narcissa but lays into Bellatrix when she continues to interrupt the conversation. Part of me wishes I felt sorry for Wormtail, but I can't say that I do. I do feel sorry for the fox though, which is really kind of messed up when I think about it.
Will and Won't: One of my favorite chapters of the series. Dumbledore messing with the Dursley's is awesome. I think now that he knows his days are numbered he feels a certain amount of freedom about calling things like he sees them. One of the defining aspects of Dumbledore's character is his focus on being polite at all times, while here he is still polite he is "instructing" them throughout this chapter and I think it's brilliant. I won't quote all the lines here, but his exchanges are full of wonderful one liners. I love the glasses bouncing off the Dursley's heads (and a subtle introduction to the fact that Dumbledore likes that mead for later in the book). And then he gets so serious. It really has a lot more gravity because we've been laughing our way through the situation until now. He really lets them have it with both barrels while remaining calm. No one has really called them out yet and it is beautiful. This is a defining Dumbledore chapter, and you really walk away with the impression of his power and the fact that he just gets things.