Are taxi drivers in Cologne licensed?
Yes, taxi drivers in Cologne are licensed and required to hold a special permit known as a "P-Schein" or "Personenbeförderungsschein."
Can Cologne taxi drivers provide tour guide services?
Yes, some Cologne taxi drivers can provide tour guide services if they possess the required knowledge and skills.
Is tipping customary for taxi drivers in Cologne?
Yes, tipping is customary for taxi drivers in Cologne, usually rounding up the fare to the nearest euro or adding 5-10% extra.