A nice flat in a good location with everything you may need. Airy, with large windows and high ceilings, shabby chic I think is the most appropriate term to describe it.
The self-check-in works really well, it gives the flexibility to arrive after the set time, no worry that we might be charged for not making it in time (as some airbnb hosts do).
A special benefit - you may park for free on the street all weekend, if you are lucky to find a place. Just be careful to check the Hammersmith parking map not to end up with a massive parking fine. Alternatively you can park in the Westfield shopping centre for £6/24hrs. Not bad for London.
Thank you for a lovely weekend.