We spent a long weekend in London and enjoyed our stay in Chil's apartment very much.
The location is unbeatable and anyone who has ever been to Notting Hill before and loves wandering around that part of the city will know this by looking it up on a map. Also, Notting Hill Gate as one major station to explore the center of London is just a few steps away.
The apartment itself is nice and offers anything you need: a nice place to sit in the living area (actually quite big for London), a kitchen with all general supplies, a small bedroom which is in the back of the apartment, not directly facing the street and a clean bathroom. We stayed there during Pre-Christmas Season, so we did not really use the balcony but we could image the highlight of sitting up there during warmer days and watch people in the streets.
Chil was really easy and quick in communication, no problems at all.
For our next visit, we'd definitely consider coming back to this place.