This is advertised as being 5 min from Excel but according to Google Maps and my experience it is 24 min walking, 20 min by public transportation or 9 min by taxi. This make a huge difference especially during the rainy and windy days of London winter.
After 3 nights of bad sleep there I ended up with back pain and tired. The mattress is very soft (look old and used a lot) and the house has very bad acoustic insulation. There are several people sleeping in the room next door and you will hear everything including the one that is snoring all night long...
You do not get access to the kitchen to make a tea or cafe and the closest place to have a breakfast is a McDonald's about 10-15 min walking. Again not very comfortable when it rains and there are about 7 degrees Celsius outside.
The host was very unfriendly. I attended a conference at Excel that started at 10 am, a few minutes after 9 am she sent me a message thought Airbnb asking me when I leave the room and a few minutes later she knock at my door telling me that I have to go out and I should have read her description that guests have to leave the room from 9 am to 5 pm... She also asked me if I came back when I went out to have breakfast at 7 am and looked like she was checking on me every time I went in and out. I stayed at over 30 Airbnb places in various countries and never felt so uncomfortable...