We spent 3 days in London on May 2017, and it was everything perfect.
We had a great time thanks also to the kindness and patience of the hosts, The house is very well located, the area is very quiet, easy to reach and very comfortable. It offers the possibility to arrive easily in the centre of London where most of the tourist attractions are.
We defintely recommend it and in case we come back to London we'll already know where to stay.