I liked this small, friendly hotel in Cologne's old town. The room was small, quite simple and the towel holder in the bathroom fell off several times, but it was very clean and fulfilled its purpose. When the window is open, it may get quite noisy at night because of the narrow streets and the hotel's location between numerous bars and pubs, but otherwise the windows are very well noise-insulated, so sleeping shouldn't be a problem. Breakfast was good!