Stayed 1 night at the hotel, overall impression was positive. Location was great, just ~10mins walk from Hauptbahnhof, or 2 stations if taking the overground train. Skyline Plaza is just 2 mins walk, you can basically get whatever you want from there. Room was decent size with good view of the city. Room was comfortable and clean, the bed and pillows were especially comfortable. 1 drawback was that, while sitting at the lobby lounge waiting to check in, a mid-size mouse sprinted pass on the floor into the drainage near the window.