We stayed here for 10 nights with our 9 month old baby. The home is not particularly baby friendly (concrete floors and lots of steps!) but it ended up working well for us since our baby isn't quite mobile yet. The main bedroom is quiet and overlooks the shared courtyard. The front bedroom has some street noise, but the area is overall very quiet and was a great location for us. There are 2 tube stations within a 15min walk. Notting Hill has some great restaurants and shops to explore.
Laura was extremely responsive when we had some issues opening the front door for the first time and had a few questions throughout our stay.
The place was immaculate - I had no issues putting the baby down on the ground at any point. No dust bunnies or old grime to be found.
My only complaint is that there is literally not a single soft space aside from the beds. No rugs or comfy cushions... but I do think that was a design choice.
We would definitely stay here again!