Our stay wasn't too long, and we spent it at Maria's place, and I must say it was quite pleasant! Even though there's no metro station close to the apartment, and the bus/tram stops are in ~10 minutes walk from the place, the neighborhood is really nice to explore while going to the center. The apartment was clean and cute, and Maria and Stefan's gave us all the necessary information and directions. Thank you guys once again for a nice stay and good luck!