She seems to be really whiny when she doesn't get things her way. I remember when her electric toothbrush stopped working she posted on stories like 'wtf, it is only a few months old, what do I do' or similar.
I was just rolling my eyes - just contact the shop you bought it from and have them replace it under warranty. No need to make a big deal of it on your stories. Everyone can get a dud, even from a reputable company, no need to be the victim or blame the company on your stories before you try to resolve it.
I also find it strange how many of her very expensive clothes and bags she ends up selling without using or saying she wore it once and it was not for her in the end. She seems quite set on her style/preference so why is she making so many impulse purchases?