Likes: 
 * Characters (They were so good! Everyone had their own personality, and their relations were great! Was it the first love triangle I read with two different boys?!) 
 * Short Chapters (nothing makes me happy in the way a book with short chapters does!) 
 Dislikes: 
 * Storyline (OK, so the story was lame. The letters didn't do anything important in the story. (view spoiler)[it was all a "I pretend-like you, wait, no i really like you" story. (hide spoiler)] everything seemed like a bunch of unfinished ideas mixed together) 
 * Ending (apart from the lame story, the ending was bad too, for everything was suddenly solved, so quicky and so unreasonably that left you dumbfounded) 
 P.S. the writing style wasn't that well. I mean, it sure was so easy to read. but not so special. it wasn't bad either, so i didn't list it above.