I agree 100% with Greg. I'm human.
Could I be incorrect? Yes!
Last week, I failed a panel change in a townhouse. N&G not separated. Units have a MCB at the exterior meters.

Ooop! This unit was not like the others. The meter was back to back with the panel. I spoke to the EC and apologized, and called the HO to do the same.

As to 'horror stories'; I'll add a guy who red tagged a Carlon gray Plastic old work device box that was NOT BONDED.

After two red tags, and to move the small job along, I drilled, tapped, and installed a ground pigtail. DUMB move?
I did not want to hold the job up any longer.

The guy never saw a gray plastic, deep old work device box!
He passed the rough, and life went on. This was at least 15 -20 years ago. Sometimes you can't win!




John