Gerda's place is a treasure! Everything was as pictured and described. I am big on cleanliness, a germaphobe to be exact and I had no problems with Gerda's place. The flat was very spacious for 4 people. It's a 3 bedroom so my hubby and I shared a room, and others had their own room. There is a sofa bed in the living room if needed. The little courtyard inside the flat was a special little treat. Although we were unable to use it as we would get in late each day, but I could totally see having wine and relaxing in the courtyard. She has everything you need and goes beyond to make sure that you're comfortable. She even provided a bottle of wine for our anniversary!
The tube is about a 5-8min walk from the flat, but unfortunately, they were on strike and we had to Uber into central London. We did take the tube back to a station that is about a 15min walk to the flat.
And, there are several small markets, eateries, Starbucks within walking distance. Nice little neighborhood; felt totally safe. I will stay here next time I'm in London.