Fabulous spot right on Portobello Road. Note that if you take Notting Hill Gate Station you will have to walk ALL of Portobello Road to get there, which is not a bad thing!
Like many London rowhouses the stairs are many and quite steep, and the floorboards on the higher floors a bit squeaky so be aware.
That said, communication and check in was a breeze, the place was spotless, the bed comfy with some lovely touches in the room like some toiletries, linens and even a carafe of water. Lovely!
If you need a London crash pad for a few nights, this is a great option!