When I first came to the USA I obviously did not have an EAD (employment authorization document) which would make it legal for me to work. I started to work at this place as a non-paid intern. 6 months later I got my EAD and I found out that the owner literally logged my hours without my knowledge and paid me a bonus for the last 6 months. He was an Egyptian immigrant and he said he knew how difficult it was. I owe a lot to that guy.