One Heart - I couldn't get through the first chapter.
Two Hearts- I read the thing, but had to force myself to finish it, because I was too far in to quit.
Three Hearts- It was OK. I didn't have to make myself read it, but it isn't one I would read twice.
Four Hearts- I really enjoyed the book, and would consider reading it again if I don't have anything else.
Five Hearts- I loved the book, will read it over and over, and will recommend it to all my friends.
