Heather's place was great! It's perfectly situated to explore the city by tube (station is 10 minutes away) or on foot (approx. 15 min. to Harrod's)! The kitchen is well equipped and the though the bathroom is small, it has everything you need (plus: the water pressure in the shower was great! even though it's on the 3rd floor!).
There are some cracks and notches here and there (e.g. in the bathroom sink or in the door to the living room), but they don't hamper any functionalities.
Would stay here again in a heartbeat and can recommend!