We had a lovely stay at Jon's flat in Berlin. It's super central and easy to get around on foot or local transport. The space is perfect for 2 people and great in so many ways - fantastic light, great ventilation (even during hot summer days), enjoyable space to live / work, etc. I do however have to mention that the terrace is in a state of decay with plants dried up and wooden chairs rotting, so it was not a place that we were inclined to use.

Jon was away for our check-in, but he had a friend who let us in and showed us around. Jon was always responsive in getting in touch via email with any query we had before / during our trip.