We had a very pleasant time staying at Aga's place. It's a small flat in a very nice neighborhood just south of Chelsea. We had an event at the V&A museum and we were able to walk to it in ~30 minutes, or take a 10 minute bus ride. The area was quite bus accessible. Fair warning, tube stations are further away. We got into London quite late on Friday night, and it was difficult to navigate the public transit system because we didn't have and couldn't buy the proper fare cards. This isn't a reflection on Aga, just the general understanding that London public transit is not navigable with cash.

Speaking of getting in late, we arrived well after 2am, and Aga was incredibly flexible about providing access to the flat. She was hosting others as well, but we barely heard them. It was as advertised: a really pleasant place to stay while were were very busy in the city.