Martin's place is a good location as it is about a 9 minute walk to an Underground Station. However, when we first arrived there was no heat in the flat nor hot water, and this was in December when it was cold. It turns out the boiler needing fixing. It was very hard to communicate with Martin despite repeated messages and calling, in fact we only ever heard from his "team" which we had to call multiple times. It took over 24 hours for the temporary repairs to be made. The technician indicated that the problem would occur again. I would like to warn others that if they need help during their stay here, it will be difficult to communicate with the host. I would not stay here again with my family.