See also 20533:

The taxi driver must have a taxi meter on. Payment must be taken strictly by the counter.
He is obliged to deliver. If he says that he is not there, let him change (wherever, in any tent or store).
If the taxi driver refuses, call the dispatcher. You can go straight now.
In our case, the complaint to the dispatcher is working on a hurricane. Moreover, if the taxi driver did not turn on the meter or he broke, fell, accidentally turned off, the driver says directly - you can not pay at all.
Do not be afraid to insist on your own and complain. You will have to be less overwhelmed.
Z is. And also, there was a great benefit, a taxi with terminals to pay by card.