"...Uh, I'll tread carefully, and I agree it was sketchy of her, but unless she outright lied to him, and given that all the features of vampirism are a package deal and there are plenty of other reasons to want the other parts, doesn't that just about boil down to penalizing her for having the wrong thought cross her mind? It would've been good to bring it up, it sure seemed like she had been misleading in some way, but - like, if she literally just thought he would have fun turning, if nothing else about it occurred to her except for basic safety checks, if she did not notice that particular thing that she was inclined to identify as a perk - then it would've been fine?"