You will get a small private apartment in the Modern city center, on a quiet side street in the Sathon district, just minutes from the subway, Silom and Lumpini Park. If you want to be in the center of things, this room is what you are looking for. It is not far from Silom, Siam square, Platinum, Terminal21, Chinatown, Weekend market and other places of interest. It is 900 meters walk from MRT Lumphini.
An apartment itself has a double bed, air-con, bathroom with a hot shower, window and WiFi