Only twice have a found a need to phone a blokes boss on him.
Once was a National Express coach which made me pull an emergency stop. He just pulled right out without looking or indicating, across three lanes of traffic!
The other was a box-jockey who cut me up pulling into an MSA, missed a double space in his hurry to get parked, almost took mine out when he finally went into it, then threatened to beat the ■■■■ out of me saying, “this won’t be the only time we stop at the same place”. I felt the need to let the company know about him, and I hope he lost his job.