If it were me in your situation, I would have had to make some sort of asanine comment to Mr. Bonnell about the lack of technical knowledge of his technicians and that they are liars for destroying my mesh and then blatently lying about it right to me even though it was held in with zip straps after he tried to remove it and damaged the mesh, then tried to hide the damamge the hacker way by mangling it back to place and using zip straps and he even had the audacity to leave others on the front seat of my car.
Then I'd grab my keys and be out the door and not pay them a dime, and when askd to pay a bill, if there was one, I'd say, for the service I got from the lurps in your service dept. you should pay me money.