Tina was a fantastic Airbnb host - friendly, accommodating and quick to respond. She met me at the Tube station and provided bottled water throughout the stay.
The apartment is a two-bedroom on the second floor in a walkup. The room is a good size with a big window letting in lots of light (if you need a dark room to sleep, note there are no blackout curtains.) There is also a lot of street noise, so bring your earplugs! But otherwise pretty comfortable for a short stay, though the mattress is a bit lumpy.
The location is very convenient, just steps from the Notting Hill Gate tube station and a short walk to Kensington Gardens. It was a perfect airbnb for exploring London for a couple days.