Dishonest taxi fare
One first thing you should ask a taxi driver is that if he uses the taxi meter. Some taxi drivers prefer to agree on a price before the start. A trick you can use to know how much you expect to pay is to use an app like uber to calculate the price and then on a normal taxi you can expect to pay 20% to 30% more. Never get in a taxi and go to someplace without knowing how much you gonna pay or without the taxi driver turning on the taxi meter.