Are taxi drivers in Sofia licensed?
Yes, taxi drivers in Sofia are required to obtain a license to operate legally.
Can Sofia taxi drivers provide tour guide services?
Yes, some Sofian taxi drivers can provide tour guide services, though it depends on the individual driver's knowledge and willingness to do so.
Is tipping customary for taxi drivers in Sofia?
Yes, tipping is customary for taxi drivers in Sofia, usually around 10% of the fare.