I stayed with KC for 3 weeks. Eventhough he was on a business trip for most of the time he would alwys respond on the same day and would always care for me to have a lovely stay.
The flat is close to two tube stations as well as several bus stops which allowed me to get to get to central London quickly. Also nearby and reached easily are Ealing Broadway and the Westfield shopping center.
The room is quite big and equipped with everything you might need. And if something should be missing KC will organize it.
Overall I had a very pleasant stay :)