I got a job as a wedding coordinator in a beautiful hotel when I was 20. I was so excited.
The first month went well, had my 4 week review, glowing report etc.
Then I went on holiday for a week.
In that week, I don’t know WHAT happened, but it was like the entire team turned on me.
The revenue manager was the head of the office, and she cane over to my desk shoved a load of forms in my face, and announced I had been uploading them to the site wrong. I had been doing them the exact same way before I went on holiday 
From then on it was like a witch hunt. Non-one spoke to me, apart from to criticise what I had done, if I spoke, they would sigh roll their eyes and speak to me really condescendingly. As they were all in late 30s to 50s women, I felt really intimidated.
It all concluded with the revenue manager, in front of the whole office, snarling at me I’ve just read an email you sent to a customer, you hardly tried hard enough to secure that business! DO YOU EVEN CARE ABOUT THIS COMPANY AT ALL - then ran out crying, with her little minion assistant running after her.
At that point, I simply thought to myself ‘Fuck this’ put on my coat and walked out.
I spoke to HR the next day and agreed to leave.
I thought that would be the end of it - BUT NO.
Jobless, and feeling a bit broken, I applied for other jobs.
I managed to secure an interview for a hotel sales job. The interview was in this business unit in the middle of nowhere - at the time I didn’t drive so had to get a bus too the closer stop then walk. I was nervous, but I went to interview, it seemed to go well, me and the assistant manager seemed to get on, so when I received a call to ask me to go to a 2nd interview I was thrilled.
I arrived for interview, and the manager lead me into a room where a receptionist was also working
then started the interview. From the off, she was extremely aggressive, contradicting everything I said. I was unnerved, but thought this must be her interview style.
The interview drew to a close, and she escorted me to the door, and finished with ‘So, you must know revenue managers name then? I said yes and she pushed her face in mine and sneered ‘well, she’s one of my very good friends’
I had no response to that, she then added “Oh look it’s started to rain - you’ll be ok getting back won’t you? Oh no, wait - you can’t drive!” Then slammed the door in my face.
I still consider walking home in the torrential rain, slipping out of my sodden ballet office shoes and crying one of my lowest points.