My husband and I stayed here for 5 days. We loved it! I'm familiar with the area and it is the perfect location. It is within walking distance to the tube and great places to eat. If you plan on being in central London it is just a short tube ride. If you want to avoid the tube you can always walk through the parks to get to central London (just plan on 45 minutes).
The flat was super tiny but it had everything we needed. A place to sleep and a bathroom. You can hear the church bells ringing quite often but it didn't bother us. The flat was fairly quiet and the neighbors weren't too noisy.
Communication with the owner was super easy. This I really appreciated. Meeting up to retrieve the key was fast and easy.
I would definitely want to stay here again.