Susie's place is absolutely lovely. Bright, clean, modern. The location is ideal - right next to Paddington Station. Within a 20 minute walk are several Tube stations, Hyde Park, several shopping districts (including Portobello road), grocery stores, etc.
We stayed there with a 5 year old and the place was very family friendly for us. Susie met us at check-in, gave us a bunch of great recommendations, and left plenty of capsules for the Nespresso machine, which was huge. :)