This is positioned as a high end service and restoration outfit, so you expect to pay the outstanding price for the outstanding service.
Well, you do pay the outstanding price - but don't expect the service. Instead, expect to be blamed for reporting any problem you experience after you drive away your car.
If you drive any 60's-70's English car - stay away from Antique Auto Restoration - there are better places that actually do the work right, and treat their customers right.