I booked this for my parents to stay in for one night on a Saturday when they came to visit me in London. The apartment was as the pictures show it to be - clean, a good size, nicely decorated and in a great location. My parents wake up at any noise so I was concerned about potential noise from outside on a Saturday evening but I needn't have been, this road is very quiet and peaceful.
Worth noting that it does have four flights of stairs to climb and the last one is quite narrow so bear that in mind if you have heavy bags.
It's a great location, close to lots of amenities, great cafes and shops (Westbourne Grove) and Hyde Park is a short walk too. There's also Westfield nearby for those needing it.
Max and Billie were great with communication, very quick to reply and always very polite and helpful. It was my first time booking an AirBnB and they were very kind in their answers to my questions.
The one small down point was that when they arrived they were greeted by a woman sat on the step, on her phone, smoking. She then disappeared upstairs and my parents realised the key wasn't in the keysafe as indicated. So they waited until about 3:10pm (check in was at 3pm) with still no sign of anyone. They buzzed the flat and the smoking woman came down with the key in her pocket, they said she was rather sullen and monosyllabic.
I went to meet them at the studio on Sunday morning and the woman was sat on the step smoking again. When we went to check out, the front door of the apartment already had all the cleaning equipment stacked up outside it - even though it was only 10.30am and checkout isn't until 11am. As we left the woman was still sat on the step smoking.
So not the most pleasant of greetings, and there was a sense of being rushed out as we think she must have been waiting around to clean the flat.
Aside from that small thing, I'd definitely recommend this to others as a great base to explore London from.