My sister and I stayed for a weekend at Anthony and Gracia’s place. We arrived after a full day of travel and had a little trouble with the check-in process (make sure you scroll through the photos provided!) but Anthony was very understanding and helpful. The room was bight and the location was great - close to supermarkets, shops & bus stops. And we were able to walk down to Portobello Road Market on the weekend :)
One thing to note, there is no fridge for snacks etc. But as we were only there a short period of time, we didn't miss it much and found plenty of cute places to eat.