There are so many good humorous interactions in this book but they get buried in repetitive misconceptions/miscommunications that, used sparingly, could have made for effective conflict. Honestly I think if this book had cut 75 or more pages nothing would have changed in the plot, and would have made it a much more balanced, streamlined narrative. Instead this is a very angst-heavy story, which was all easily resolvable with a simple conversation. This might not bother angst lovers (I'm usually an angst lover, myself) but it bothered me quite a bit. Which is unfortunate as the dialogue could be downright adorable at times, and the relationships in the book were enjoyable, particularly in the Kendall family. It's just missing balance I think. Subplots that could have been better developed include the journal entries/book development. This I found to be the most interesting aspect of the book, but it was left to be a footnote to the overwhelming "almost togetherness" of the leads.
The mains themselves I quite liked at the beginning, but by the time I waded through a long line of nearly identical "will they/won't they" scenarios my fuzzy feelings were greatly reduced, and that's something I couldn't come back from. These scenes in particular (make-out-interuptus) worked well the first three or four times they were employed, but anything past that just made me roll my eyes. Overall it had a lot of things that would make a great book (humor, flashes of an intriguing historical relationship) but it needed a content editor armed with a machete instead of a fine-toothed comb.