There is little to no consistency in the character's makeup between scenes. That's just one of my pet peeves. The main character misses so many red flags that it is absolutely absurd, and you just want to slap her across the face. Then the character of the Alzheimer's riddled Mother, just does not ring true at all. Her Alzheimer's behaviors do not come and go, in an organic way. She usually comes off as a nasty hateful person who has her witts about her, completely. There is literally only one scene where the patient has a fleeting moment of Dementia, then you never see it again. And it's not all due to the supposed effects of what is happening in the storyline. It appears to be bad story telling and bad editing. The story has so many gaping holes in the plot, that I don't understand how it got past an underwriter's desk.