I stayed at Ece's apartment with my Girlfriend for four nights when we were touring Germany. The apartment was in a perfectly central location, close to the metro stations where you can take the tube easily to the airport as well other tourist attractions. Also the apartment was very well maintained and cosy as well, perfect for couples or solo Travellers. It is in a safe and quiet Neighbourhood which is great for a good night's rest after a Long day in town. Really thank Ece and her parents for the great hospitality and even though the elderly parents do not speak much English but they were very helpful in getting us to the metro station to catch our plane back to London early in the morning :)! Highly recommend anyone who wants to stay in Berlin to put up at this apartment. Cheers.