I truly recommend Andrew’s place at Marlyn Lodge as it’s walkable from the tube Tower Hill and Aldgate. There’s a Tesco express right at the corner if you need some groceries and not only that, there are wide array of restaurants nearby. I was glad there’s an AC (air conditioner) because the temperature in London is getting too warm for comfort especially inside the building so it’s a plus. The wifi works great too. It’s great place to stay and my family felt safe while we stayed there.