I had a wonderful stay at Kristina's place. The room and the whole flat are cosy, spacious and impeccably clean, and it's in a quiet residential area. It takes a bit of time to get to the city centre, but it's easy to get around with metro. Kristina is a very kind, helpful and easy-going host - I checked in late, but she stayed up to wait for me and show me around the flat. All in all, it's a great choice for solo travelers/couples, can recommend!