I liked it
If you do a search for this movie you will find some video clips of the screenwriters saying that this isn't a sequal that is gonna be another attack. Instead its about the characters revenge. I think Kiele did a great job in the movie. I also recently read that Kiele was offered to do the first movie but due to prior comittments and other scheduling she wasn't able to do it.
No sequal is ever as good as the first. Well its very rare.
It has slow moments and the whole love scene really wasn't needed but I liked the movie.