I have a love/hate relationship with this book. It was pretty slow (in my opinion) from the beginning till more than halfway through the book. The ending is quite sad for me. Maybe it's because I feel like I want an answer to the ending because it's one of those..."I'll let you imagine what comes next" endings. There's one thing I am quite upset about is the fact that Lara Jean does not even try to find out who mailed her letters. Overall, it was an okay read. If I have to describe the book in one word it would be cute. 
 Edit: Just read from people everywhere that there is a sequel.