I liked that this place was close to the Hauptbahnhof. It was spacious and clean, the breakfast was good, check-in was speedy, no major issues during our stay.
Only downside is that the room did not have a fridge and/or microwave, which led to us having to throw away a lot of our leftovers. Not exactly ideal for a place that is trying to be eco-friendly. We had been traveling in Europe for a month before and this is the first place we encountered that didn't have a fridge. I would not stay here again mainly because of this.
Oh, it was also very hot and there is no AC, although fans were available on request. We were able to keep the room somewhat comfortable with a fan and closing all the curtains (which meant no natural light).