Agree with all the points above.
Also at the start she did that old woman's hair and then the old lady left while she still had foils in her hair? What? Surely you, as a hairdresser, should check the colour has taken and then take the foil off at the right time? The old bat could get in a right pickle if that foul stays on too long, or her hair wouldn't be done properly if it came off too soon? But SL didn't seem to give a fuck. Assume the hair didn't need a cut either?
It was also odd that she didn't say THANK YOU to the guy that saved her daughters life in the hospital. She just gave him her card and barked at he nurse to look after him.
The father was awful but it just wasn't believable.
The woman who yelled 'well she's dead' about her own daughter while walking out the hospital and then screaming at everyone later 'NO SINGING'. Also just so very strange?