Oh well? Have at it! We can laugh along at it maybe act as a reminder in case you need reminding. :D
A bad mechanic will take you for a bloody ride, and make you come in for more and more repairs, because they fix one thing and break another on purpose. But if he's an honest sort and seemed to be genuinely worried that you were driving it around while smoking due to burning happening? Then you're in luck! Everything should be right as rain!