I travel alot with my family and this was our first time to Berlin. ElPilar's apartment is 100% as advertised and super clean. The apartment is in a great location in the midst of food shops, restaurants, cafes and near the Ostkreuz station. The latter allowed us to easily explore all over Berlin. The hosts provided rapid and clear support to aid with our check-in. Note that the apartment is on a tram line, and with Berlin's awesome public transportation, there is rail noise to the apartment. It did not bother us, but if you are a sensitive sleeper, this might not be the place for you.