The flat felt larger than it appeared in the photos, easily accommodating groups of 6 people or maybe a few more. It was very well equipped, especially the kitchen, and comfortable. The terrace was a lovely place to spend an evening after a day of exploring Berlin, and a huge bonus. WiFi worked well. The unique nature of the property made this home especially memorable!
The location isn't ideal but not bad. It's about 10 minutes walk to a nice supermarket and slightly farther to a train station. The main station is about 25-30 minutes walk through a park, or a short taxi ride. Uber and Bolt were available in less than 5 minutes on several occasions.
The hosts were responsive to our questions, and when we had an issue one morning, they came by within 5 minutes to fix the problem.
We really enjoyed our stay there and would definitely go again.