We really enjoyed our stay in Stefans apartment. We did not met him, but his roommate was very nice and the communication with Stefan via messages worked pretty good. You just need to know, that the apartment is in the third floor and there is no elevator. It was a bit hard for us to carry the heavy and big bags upstairs. You cannot turn off the heater, so it was really hot in the apartment, because it was cold outside. Around the apartment are many restaurants and you can explore so many cool places when you walk around. A metro station is nearby too. We had a great week, thank you Stefan!