Immensely cute. Molly makes for a great main character that we don't see a whole lot in YA. Much like Simon Vs...., the other characters all have their own intense and plausible drama going on and could easily have their own books. And Reid, her "unrequited" crush, is so great. (Maybe too perfect, but who cares.) Albertalli has another solid hit on her hands. 
 (I got access to an e-galley thanks to Edelweiss. Librarian perks ftw.)