Katie is a very nice host and she gave us a lot of great tips for our trip. We enjoyed our stay.
You should know that it could be a bit noisy because of other guests right next to the room. But it wasn't bad for us.
The Airbnb is 8 minutes away from the station Whitechapel, this is nice because you can take a lot of underground lines there. In Whitechapel itself are also a lot of nice restaurants and small supermarkets.
All in all a recommendation. :-)