Very odd place, really hard to find. It's a huge building with a big door and a million buzzer options. If you look carefully there are signs on the lamppost pointing at the door. Once past this, there are around 20 steps leading to a very cool, old fashioned elevator taking you the rest of the way. But once in, the room is large and very ornate. Lovely balcony, comfortable bed, free breakfast and all day snacks, fast WiFi.
It's also a walkable location near the train station and metro.