Broken promises, management that ask employees to get them cocaine during work nights out (witnessed personally by myself), with violence if you don't comply (Police reports as proof). Nepatism that's rife (Employees made redundant, just to come back to improved roles etc - Sick days converted to furlough to hide them). Absolutely disgusting place to work. People "on the ground" are fantastic (Dispatchers, TLs and engineers). Above this (With the exception of 1 SDM), you need to either be related to, or taking/supplying cocaine to the MD to get ahead.