We stayed at this flat for 4 days and found it to be adequate. Nothing special. The bathroom towels were very nice. Doors wouldn't stay open without a door stopper, and the ironing board was stored in the living room against a wall. The blinds on the living room doors were broken so our host tied them up. We had difficulty figuring out how to lock the doors. Tip: You have to lift the handle up then turn the key.
Distance to the metros (Barons Court and West Kensington) was further than expected. At least a ten minute walk. Most direct route was to the West Kensington. Access to grocery stores also required a long walk. Our check in host was a nice young man who was very helpful. He suggested using the Citymapper app which came in very handy.