Polyurethane Spray Foam overspray removal / using a single edged carbon razor blade

This vehicle was damaged with spray foam and set outside in the Texas sun for months. This bake the foam into the clearcoat. The owner had an estimate for repainting, replacement of all trim parts, mirrors, bumper covers, front grill etc. Of course I shot that shit down to zero. I used my blading technique to remove the overspray damage and then I polished the paint for no extra charges. The owner gladly signed my release form removing the contractor from any liability from this claim.