I agree with those who say the Burrow scene was pointless, and I wish the battle after Dumbledore's death had been added. I also thought the very end was pretty weak, and slightly cheesy. And I didn't like Bonnie Wright as Ginny at all - completely wooden.
However, I loved the rest of it. The cave scene - just stunning. So well acted from Michael Gambon especially; though I have to admit, I actually let out a little scream when the Inferi came out of the water.

I thought the joke shop was fab, and I also generally thought the film as a whole was really funny, quite a lot of laugh out loud moments. The chemistry between Ron and Hermione was fantastic! I thought Emma gave a really touching performance actually, the scene with her and Harry where Hermione is crying was kind of lovely/sad. I didn't think there was too much lovey stuff, I thought it just showed how their getting older and noticing the opposite sex.