We spent a 3-day weekend at Gemma's place and we felt like we were at home! The apartment is beautifully decorated, comfy and had everything we needeed. Gemma was very accommodating, letting us check-in earlier than expected and she kindly kept our luggage after check-out.
We will come back for sure! Public transportation are close just like plenty grocery stores and a bakery, La Fabrique, that make delicious breads and pastries. I would definitely recommend her place to stay in London!