dcdkpug
I work very closely with bus companies within the West Midlands and can help provide some possible answers to the issues you have experienced.
First off, I would not recommend you write in the tone that you have on the letter as it is usually done at the heat of the moment and does not help your case.
Next, you say that you pressed the button and the driver failed to stop. It is written in the terms and conditions of carriage that you must prepare yourself for alighting by standing next to the cabin and waiting for the bus to slow down. You also do not press the button 3-4 times as drivers usually think this is someone playing around and will ignore the request. 1 press will be okay.
If you had a problem with the driver you need to ensure that you ask for his driver number and note down the 'fleet' number (the number or registration of the vehicle) which will enable the garage to handle your request quicker.
Also, regarding drivers 'cutting routes'. This is not possible anymore as all vehicles on the 63 have tracking equipment. If the driver goes off route, or 'cuts the route' a notification goes towards the traffic controller who radios the driver requesting for the reason he has done this. What is more likely is that the driver has been told to miss the last section as he is running late and needs to get back onto timetable (something which I used to instruct drivers to do) as it is important to have services running on time.
Old_andrew2007 - even if the complaint goes to CENTRO, they will not investigate because:
1) They do not subsides this service
2) They do not run buses
3) They only look at complaints regarding infrastructure i.e.: shelters, bus stops
4) They do not enforce policy onto bus companies.