Nikki is a very cool and relaxed host. You can tell the flat is lived in unlike many other accommodations that you find nowadays in Airbnb, which is great because you feel at someone's home and makes the experience better.
The location of the flat is excellent, in a very quiet area of Sodermalm but very near to the buzz, walking distance of bars, supermarkets and department stores.
The only flaw of the flat is that it could be a bit cleaner, but it didn't put me off as to never be back. In fact, I'd repeat and go back to Nikki flat. That is compensated by the generosity of Nikki and Jessica, the co host, that left plenty of coffee, bread, milk, fruit