The hotel has a great location, a few minutes walk from the metro, and from a very nice park (zoo, botanical garden). The room was quite large by European standards, and everything was clean.
Unfortunately, during my short stay the hallways and stairs of the entire hotel were being painted. The paint smell inside the room was strong, and I had to keep the window open, even at night. It would have made sense for the hotel to close for a few days while it was being painted, or for them to use paint with less fumes.
Also, I was on the 5th floor and noticed a vibration/noise while lying in bed every few minutes from the metro. I'm not sure how bad this would be on lower floors, but something to consider for light sleepers.