What a great place! It’s in the heart of Belgravia (which is a wealthy, safe, quiet, central, close enough to everything but somehow off the beaten path, neighborhood). The neighborhood is home to many embassies and diplomats and their families so it’s not the most charming, warm atmosphere, but for our trip it did the trick. The apartment itself is great - down a cobble stone alley, in a building that’s over a century old. The apartment is newly renovated and has two stories, larger bedroom upstairs (king) and smaller one downstairs. Very clean bathrooms (2) and a nicely appointed kitchen. Washer / dryer on site. Our family of four had a great time. Check in / out was easy and they were flexible with timing. Highly recommend.