Was working on a night shift last week on an ambulance and got hammered going from one call to the next; there were 4 cars on station which barely turned a wheel all night. 2 were normal rostered cars, 1 was an extra car and the other was an extra-extra car. There was an ambulance on station but control refused to delta the extra cars up which really takes the piss. So if it had been busier then there would have been just us to taxi their patients to hospital.