If you are looking for Airbnb in London, Jessica's house should be the place you choose in terms of the location, comfort and great hospitality.
Her house is located very near the Alegate East Station, so you can easily explore the Shoreditch, where is very similar town to Brooklyn, NY. Of course, anywhere place and spot in center of London is close to her airbnb by subway and train. Same as the access to the airport.
Above all others, Jessica and her family were a great host. She gave me some awesome recommendations and suggestions regarding my sightseeing in London, showing her hand-drawing maps. And, her huz Oliver and cute children, Chi-chi(her dog) also were greatly welcomed.
I will definitely stay at her lovely house when I go back to London again.