Close to many wonderful eateries, this room is a cozy place in central London! The space is a true "double" with a couch, multiple chairs, well-placed lights, and lamps. Big, openable windows let in air when needed; I stayed here in January and I was never cold or too hot. I'm a tall guy, but the bed was perfect: medium-firm and comfortable with worthy, substantive pillows. I did not use the TV, but the wi-fi was easy to connect to and reliable.
Happily, the bathroom (toilet + bath/shower + sink) is directly across the hall, barely two feet away, and ventilates with a fan and window. A set of stairs and series of locked doors impart a true sense of safety, which is one reason I prefer AirBnB to hotels in London. Americans should not be surprised by narrow hallways and stairs; this is typical for urban (if not most) housing in the UK and Western Europe.
One caution: If you are cat averse, this is not the place for you. They have darling cats! Yet as a cat owner I marvel that the room had absolutely no traces of cat hair or scent. This is because the cats are not allowed in the guest room.
My hosts were very generous with the kitchen and its amenities, but I did not use them because their list of recommended eateries is superbly thorough, among the best I've used on AirBnB.
My hosts cautioned me that there might be traffic noise, but if you have lived in a medium-sized American city you won't be surprised. I found it rather quiet at night, and certainly quieter than hotels I have stayed at in London. My hosts were great at being in touch, kind, and flexible with my varying arrival and departure times.
Bus stops (take the 453 to Parliament!) are a 5 minute walk away and the tube is about a 10 minute stroll. Sainsbury's and Tesco, two "supermarkets," are also close by (bring your own shopping bag!). A few eateries are "cash only" but almost every place takes plastic.
Overall, I enjoyed my stay here and savored walking through (and briefly living in) a real London neighborhood.