We really enjoyed our time at Hilda's place. She was very welcoming and helpful, even made us pancakes one morning.
The flat is in a great location with good transport links to the city (about 30 mins to King's Cross). It is quiet at night and within walking distance of Brixton with many bars and restaurants. The flat was very clean, the room was comfortable with a nice view on the nearby park.
We would definitely recommend Hilda's flat for a trip to London.