Horse's Phone
Why on Earth did Horse continue to employ Vince?
I lost track of how many times Vince didn't answer his Horse phone, and when he eventually did - he usually turned up late. This is meant to be some bigwig in the underworld and his driver only bothers to answer half the calls!?
Bearing in mind that he employed him solely on Col's recommendation, and they all thought Col was a numpty - so why would you?