Breaking Dawn was one of the best books I have ever read. It was well written and it caught me from the very first paragraph. Personally, I love the Twilight Series not only because of the movies, I also love the books. It made the series much easier to understand.
The only bad thing about it is that it was inappropriate for kids under 12 years of age. I still think it was a good book and I encourage people to read her Twilight books.
I also would like to add that Stephanie Meyer should make more Twilight books. Comment if you don't agree.