We enjoyed our stay in the Churchill room - it is a big space and can sleep 4 but there was two of us. The shared kitchen facility is great - and access to the cereal etc for breakfast is really handy. We arrived in the evening on the Heathrow Express so it close by. You pick up a key from a shop near the station which is only a short walk away. It is a shared bathroom and there were others staying but there is an extra toilet - so all good.