I was afraid of the booking I made because some of the comments were quite negative, but in my personal experience I enjoyed the property very much. It was clean, convenient, safe and silent. The water was warm and we had coffee. Compared to other hotels the room is quite big, it had kitchen and the beds were comfortable. The place is good, you have the cathedral and the river in a distance of five minutes. And both the check in and check out are very easy. I understand that if you hadn't use the self check in before you could need some minutes to understand the system, but for me, I received the code 1 day before my arrival, and made the check in 20 minutes before arrival, then I was able to access the hotel and get my keys immediately.
It is true that it can be a little bit noisy because you are in the city center, but nothing serious. For me at least was ok. Also there is no Air Conditioning y but we had 32°c yesterday and was quite ok