Brand new, modern two stories, in the centre of an apartment courtyard.
Excellent location, great shops, restaurants, and cafes all in walking distance. Neighbourhood feel. Trains are 5-10 minute walks.
We were a family of three, they provided a travel cot bed for our two year old, which was perfect. Just makes the upstairs sleeping room a bit tight. (Could always place the cot in the bathroom or downstairs.)
Kitchen stocked with great essentials. Cool maps and books on Berlin provided.
Communication with the host was great, even contacted me the morning of our arrival and offered early check and let us leave our bags while it was being cleaned.