Li was flexible about arrival time and check-in and gave good directions to reach her flat from the Södra station. In the check-in process she provided a map of Stockholm, oriented us to public transportation options, and gave her recommendations on things to do.
Li also let us switch rooms at check-in for a bit more space. We enjoyed the common area, fridge, and microwave that she makes available to her guests - perfect for staying in on a rainy day. As you are in the upper floor of the flat, it can get a little stuffy when the weather is hot (as it was while we were there). Probably not an issue other times of the year or in cooler summers.
We found the location very convenient - about a 20 min walk to Gamla Stan - but we also loved exploring Södermalm, which is a great neighborhood, with great dining options within a 5-10 min walk. All in all, we enjoyed our stay very much - it felt more like staying with family than an AirBnB.