Now retired, but used to stand or sit behind a glass screen. People brought in their money and gave it to me, I put it away, then different people would come in and I would give them the other people’s money.
I used to have a big bunch of keys on a chain around my waist.
I talked to the people, and tried to make them buy products off me. Sometimes they needed them, but sometimes they had needs which they never knew they had.
Often I just chatted to them, and didn’t try to make them buy things off me, but then my big bosses would be annoyed!