The apartment was conveniently located extremely close to the transistor station making it really easy to get to all the London sights. Sian stayed in touch and answered all the questions that we had whenever we had them.
The apartment was very clean and roomy. The extra bed was even really comfortable for our third guest to stay in while visiting. You could hear traffic fairly well from inside the living room, but it is a city so I expected that anyway. The bathroom was great but it was very slippery when entering. That was really the only thing that we all noticed that we didn't like.
Wonderful place and I would recommend to stay here!