My girlfriend and I loved staying in Gisela's place for a few days. Everything was clean and comfortable, and Gisela was great at communicating with us. She gave us tips on getting to the apartment from the train, and provided a list of great restaurants to try! The view from the rooftop terrace is awesome, you can even see a piece of famous street art from it (soldier with carnation in her gun). It's hard to see sunset from up there, but the best lookouts in the city are just a short walk away. The apartment is a bit of a trek from the main tourist area, but is quieter and has more local food nearby as a consequence. Would definitely recommend staying here!