Tailgater, I agree, you are in a tough situation, being in prgress already. Just a thought, in some states a written estimate is legally all that you are required to pay for a job. You might consider calling around to the state, or to an automotive agency in charge, if there is one, to find out your rights. It may help you to decide. For what it's worth, the guy may really be losing on the job, possibly having found more than normal issues, I don't know, but it does sound like he may not be that good at keeping you informed of progress and issues that may have come up. Good luck....Mike