We really enjoyed staying at William's apartment in Gamla Stan. It was easily accessible with the parakey app which eliminated the stress of keeping track of a key. It was walking distance of everything in Gamla Stan! There was some noise in the courtyard in the early mornings but William is transparent about that in the description of the place so it was expected but I want to mention it because there are some loud noises from the restaurant close by in the early mornings. We did not mind because we are early risers and we wanted to get up to go out and site see. The apartment was clean and exactly as described in the listing. We loved the location and would come back and stay at William's apartment again if we ever get a chance to return to Gamla Stan, Sweden!