We had such a wonderful stay at Lucas's place.
The apartment is situated in a nice district of Berlin with everything close: grocery shopping, bars, parks... There is a subway station at 1 minute walk so you can go easily wherever you want. You can also rent bikes for cheap very close. The apartment is clean, well decorated with a lot of plants and you'll find everything you need.
Lucas is such a nice host and we thank him for all his recommandations. We want to come back already!