Our stay by Alex and Z was very nice. The room is as lovely as shown on the pictures, clean and confortable. We also found the bathroom to our taste. The breakfast, typically British, was brought to our room and was very good. The host were very welcoming. Everything has been made for us to have a very enjoyable stay in London.
The only thing that could have lacked is that the blinds do not fully occult the light, but nothing really problematic. It will not prevent us to come back.