The hotel it is a bit old, with no acoustic isolation. But the receptionists have been very kind and they provide a good service. Breakfast was good, with different kind of food. it could be a reasonable hotel if the price is much lower, unfortunately, because there was a very important exhibition in Berlin, the rate was very high, too much high for the quality of such hotel.
Good public transport connections (the tram stop exactly in the front of the hotel)