We had wonderful stay at Jacopo's apartment. It is very well located. Tram station is less than 5 minutes of walking from apartment and you are at AlexanderPlatz in another 5 minutes. Whole city is easily reachable. Apartment is very nice, exactly like pictures. It was very clean and well equipped. There is a lot of light. Place was also very quiet during nights. Wifi was working fine. You will have everything what you need for stay in Berlin. We really liked the neighborhood. There is lot of bars and restaurants and it has great atmosphere. I definitely recommend Jacopo's apartment and I would stay again here. :-)