Great spot. Nice and quiet, but 3 minutes walking to the nearest tram, which takes you quickly to the city center. Mauerpark and Kastanienallee are just 10 minutes away. The apartment is nice and spacious and light. Not luxurious, but perfect in its basics. All you need for a city trip with multiple people. The balcony is a blessing.
Communication is quick, pleasant and very helpful.
Highly recommended.