Jelena is really nice and her flat is great. The location is perfect: really close to the tube (Kilburn station on the jubilee line) and to the overground, and close to the city centeras well.
The flat was clean and we could use the kitchen as we wanted.
Also, if (like us) you forgot your plug adapter, there are some available in the room.
Overall we had a really great time in London and I really recommend Jelena's place for your stay!