 The carpet was a bit faded Yes that s the only thing I could possibly complain if I badly wanted to find something to complain about In reality nothing to complain about 
 The noise insulation of the window is extraordinary It does its duty very very well and it s needed because the hotel looks down on a busy street The wifi is extremely fast I measured 45 mbit down The location is superb a few steps from the Hauptbahnhof Tip there are cheap trains not the expensive CAT going there from the airport