Diana is a great host! Definitely recommend. She is communicative and reached out a 2 days in advance to clarify the check-in time and directions to her house. She was also home to welcome us with tea and coffee. The room is very clean and is beautifully lit with natural light. The bed was comfortable and the room has a nice view of the city's skyline. If you're traveling around Europe, Diana also allowed us to wash our clothes in her washer which was very nice.
Her apartment is a 15min walk to the Underground (which is a few stops from Victoria station) and bus stops are across the street. Overall, a great experience!