I had a wonderful stay in Beijing . Robert Sun's apartment is an excellence choice for a visit in Beijing. Just a few minutes walk to metro loop line 2 Dongsishiatao station. If you stay at any station near loop line , it is very convenience to go to any place in beijing. Dongzhimen express train station to a airport is a mere 5 minutes walk. It is also near to sunlitun...a tourist area of beijing. Yashow market in sunlitun for me is the best tourist market in beijing. Apartment also provides everything if you like to prepare you own meal. For muslim , within walking distance you can get chinese muslim restaurents. For a guide if you are a first timer in beijing, you better use Robert's transportation from airport to apartment because it may be difficult to find the place as all the signs are in chinese. I also use Robert's for my visit to great wall.The apartment is clean and Robert was very responsive to all my needs.....simply best of beijing.