shortly after enterprise started up in the UK, my company hired a car for me for a one-way journey from the midlands to Gatwick airport. the car was to be delivered to my home as Enterprise's depot was some miles away.
on the day in question - no car. by a turn of fate, this was the Saturday of princess diana's funeral, and enterprise had given all their staff the day off. cue mad scramble for plan B, which was to go by train and stay overnight in a very expensive hotel. when enterprise were contacted on the Monday for their comments, they arrogantly responded that everyone knew it was diana's funeral and could have expected staff to be off, and should have arranged accordingly.
never used them since.