My first job was a subway, here in town. I said I didn't know anyone that worked there. Until I walked in, I didn't. The young man was a friend of my son's. oh, boy this was going to be a challenge!
I ordered as I was told, they did not pass, due to one technicality. He was devistated, I said it was okay, he was sweet. Then, some months later I went in again, ordered, the score was great, I awarded the certificate, he called his boss, he was so happy. He said I didn't think you would do it again, I said I'm glad you didn't ask, I would have had to say "NO"
The end of the story is he was in an accident several months later, he died as a result of his injuries. I prayed he got his certificate or money before it happened.
Well, that is my experience for starters.