Just excellent. Located at 6 minutes walking from Alexander Platz, the hotel is small but clean and with a modern taste for design. The premises are "maniacally" clean and the staff is incredibly helpful and smiling. Our room was fairly large and perfectly equipped (hairdryer, bathrobe, a richly stocked minibar). The only two (minor) flaws are the lack of a large hall (you directly get in the building through an elevator) and of a restaurant. The neighborood offers plenty of options for breakfast, lunch and dinner anyway. Given the high quality of the structure, room prices are definitely good value.