Onyi has a very comfortable home and room. It is very clean and she even provided outlet converters which we forgot. Her home was a bit of a walk from the train station but it was worth staying there to get to the airport cheaply. You just go to the train station and to the platform heading to Heathrow. Maybe paid £2 verses £25 for the express from other stations. It was easy to get into central London from her home but took a little time maybe 30-40 minutes. If you are primarily doing activities in central London it may be worth getting an Airbnb more central.