We went and saw it on Friday night and I left kind of feeling "blah" about it. I am in the middle of re-reading the book and was surprised at how 'like' the book it was in many scenes. It seemed like there were lots of awkward scenes where I was not impressed with the acting. the further I get from it, I keep thinking of scenes that I thought were good and entertaining too and true to the entertainment aspect of the books that I love--the funny faces of Ron, the wit between the three friends, etc. The book is just so full of stuff that they could never fit it all in the movie.
In general, I haven't been huge fans of the movies....way too spoiled by the books.