Claudia's unit was absolutely perfect. It was just as described and extremely clean. Her balcony has an excellent view of the park. Close to transport links and not loud at all.
Claudia herself was a fantastic host. Her kitchen was packed with all the fixings we needed to cook at home. Her shower has great water pressure. She had many suggestions on where to eat and answered any messages on the app very quickly.
We loved her unit so much that we are going back in a few weeks! If you need a large, 'homey' place to stay while you're in London, my fiance and I highly recommend Claudia's.