In the tram

Trams are a very important part of the public transport in Sofia. Most of them are old models from Switzerland or other European countries, but they still do a good job. But it's good to know some things before using them, for example how to void the ticket, that you better stand stable immediatly (because the drivers drive on even with the doors still open) and that you have to watch out carefully for cars when you get out of the tram.