Maria was a warm and pleasant hostess and her rooms are perfect for those looking for a simple, homely stay close to Heathrow. I definitely recommend her place and would stay there again if I need a place to board at before a flight.
The room and amenities were spotless. My room was also well-heated over one of the chilliest nights this season.
There are 3 bus services running to the place (2-3 stops/5 minutes) from right outside Hatton Cross station, they stop a minute away from the house, which isn't directly along the main road - this ensures a quiet night's rest after a day out.
The only drawback is the possibility of having to co-habit with 2 other rooms' worth of tenants as well - e.g. having to wait to use the bathroom; I was also accidentally locked out of the house by them once - thankfully Maria promptly came to my rescue!