Min's flat was really well located, a 3min walk to the S-Bahn station with direct links to the airport, train station and plenty of Berlin's touristic attractions. It's really spacious, even for 3 people, and very clean, and had everything we needed (fresh towels, tea and coffee, hairdryer, etc..).
Min was really quick to respond and her and Sebastian gave us plenty of information about the area and the flat, and how to first get there which made check-in super easy and stress-free.
The area and the building were really peaceful too. We had a lovely stay !