you get half down as a deposit for a job, that's scheduled to start next week. the day arrives, you go to the home, and begin work. you're only 30 minutes into the job, the cell phone rings. it's your wife. the mail just came, and in it was a notice from the bank that the check bounced. homeowner is not there, and you have no way of contacting them. do you A) stop, drop everything, take your tools and leave. B) continue working, you'll get it straightened out later.