These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
YMMV: The Wish List
Informed Wrongness: Apparently, the trick Meg pulled on her stepfather (see "Magnificent Bastard" below) was wrong (so wrong that it's part of the reason she's in danger of going to hell and the main reason Satan wants her so badly), even though it saved her from being adopted by a cruelly abusive guardian. How someone in her position should solve the problem instead is never clarified by the book.
Magnificent Bastard: Meg pulls an absolutely stunning gambit against her abusive stepfather that ultimately ruins his credibility, humiliates and discredits him in front of his peers, and frees Meg from the prospects of being adopted by him, involving running a series of tapes showcasing Franco's pathetic life at home and his abusive behaviours towards his surrogate daughter. This does come back to bite Meg however, as despite Meg's justifications, it's still stated to have cost her a lot of negative karma. It says something that this gambit is exactly why Satan wants her for Hell.