One of the biggest notes about this book is that she barely talks about her coach at all. There are only two mentions that really stood out, where Haney was having her do a pressure set (which she hated, but admits was effective), and talking about how she was Haney's first athlete to do things like compete internationally, and they were learning together there. The book is copyright 2017, which is after the Hernandezes had reported Haney for abusive coaching but before the trial, so it makes sense Laurie wouldn't say much about her.
They also come off as one of the saner gymnastics families so far, which I'd say is somewhat backed up by the fact they did report Haney for abuse and pulled Laurie. Now, would they have done that if her mom had over heard her talking about abusive practices before the Olympics? Not a question we can pretend to answer.