I worked at Best Buy for a while. They would literally threaten our jobs over anything. Your hours were based on how many people you signed up for their warranty/Geek Squad bullshit. They expected you to push it on people (especially old people/non-tech people). I was also expected to sell their credit cards. On Black Friday, I was forced to work 18 hours. They literally made me feel like working there was as serious as doing brain surgery.
It is a shitty retail job.
It was a horrible environment.
2. Don't tolerate toxic work environments. There are always other jobs out there. Don't be afraid to quit.
3. Don't ever settle and don't ever let someone make you feel like you are not good enough.