Ah...Evernight. I had to read it for my book club.
I don't think that it's a totally bad book; it's just a little slow, for my tastes. And a little cliche'd.
The writing isn't as bad as some books that I've read. Not as bad as Blue Bloods - or Twilight - at least.
The one pet peeve of mine is that some of the names sound really "preppy". I don't know why, but I hate names like that.
But that's off the subject.
I'll just say that if you're into vampires and teenage love/angst, go ahead and read it. It really depend on the type of person you are.
I will say, however, that Generation Dead, by Daniel Waters is a good book if you're into zombies. A whole different take on them. Very nice.