My kids and I spent three action packed days in Stockholm. Katia's roof top place in the old city is a perfect base to explore Stockholm.
It is close to the modern down town yet it is situated in the quiet side of the old city (which is an island). Katia's street is very quiet yet it is only a two minute walk to the main plaza (Stora Torget).
The apartment is very clean. Everything seems to have been recently refurbished. The kitchen is suitable for a gourmet chef. The bathroom has new tile and shower.
Most of all Katia is a wonderful host. She gave us lots of information on restaurants, bakeries and grocery stores, as well as museums and other attractions. She was always available via text and her friend Pinar who is a neighbor is also very kind and helpful.