We had a great stay at Max and Billie’s! The location is wonderful for exploring the Notting Hill area. It’s very close to the Notting Hill Gate Tube station, Portobello Road Market, Kensington Gardens, and great bakeries. They also installed a new keyless-entry system that made check-in/out a breeze. We would recommend staying!
Note that you do need to climb a few flights of stairs, but it wasn’t an issue for us!