I read a true story once where a guy had the exact same experience. He got the job. You know why?
The interviewers were awed at his confidence to still come in despite been stained and all. A lot would have gone back home.
It takes a lot of guts to still proceed for an interview when you know you are far, far below your best.
Thumps up to the person in this write-up too, Juliet.
RE: Dilemma