The apartment is clean, tastefully designed and quiet. Given that this is central London, these are attributes to be cherished. And the price is reasonable by London standards.
The location is fantastic. Notting Hill is a wonderful neighbourhood with some great places to eat and drink. The bus to Paddington station for the train to Heathrow, is just outside the front door and underground stations are also close by.
The bathroom is somewhat compact and there are a lot of stairs to climb, but other than that this is a great place to stay.