I don't like some of the plot and think it could have made a little more sense but I honestly don't get the hate on this book. Maybe it's because I was like the MC in this as a younger teenager and can understand her a bit more but it's honestly not an offensive story in the slightest so why people are taking offense is beyond me. But you know people these days.
Normally I don't like art like this either, especially not in a comic, but the more I saw of it the more I liked it.
I'd say this is a charming, nice little comic and I don't regret reading it at all. Just give it a chance and ignore the hate train, make up your own mind.