Can't recommend enough! Felicity is a great host and a lovely person. The room has everything to make your stay enjoyable. There is a small kitchen if you want to do some cooking, a comfortable bed and it has a private bathroom. There are some shops around the corner that sell everything you might need when doing q quick grocery run, very handy for when you've just arrived. There is a busstop just 2 minutes away and it takes only about a 15 minute walk to get to the tube. Apart from that Portobello Road is only about a 15 minute walk as well and I've never felt uncomfortable or unsafe when walking around the neighbourhood. It's perfect if you don't want to be in the middle of all the hustle and bustle but do want to explore around the city.