Easy to find with quick access to U Bahn downstairs, although we regularly walked from the flat as the weather was good - only 20ish minutes walk to Tiergarten. Supermarket is less than 5 minutes away and open until 10pm, but not Sundays! However, a few places to eat nearby if you arrive Sunday. Max was always prompt and gave full advice in response to my worries prior to our arrival - really helped us find our way around! The flat was warm and welcoming, and we really appreciated coming back to it after a full day of seeing the sites. Boys loved having the living room to themselves at night.
We were surprised how quiet the flat and area is at night. Awoken by the sounds of birds outside in the morning in the centre of a major city! Also surprised and delighted to see two red squirrels in trees out the back of the block.
The flat is a great size, and the quirky bathroom and personal touches make it that bit more unique an experience.
We thoroughly enjoyed our stay and were sad to shut the door behind us. Would recommend to any Berlin visitors.