Clean room, staff and management were courteous, friendly and accommodating. The location was convenient for me as in close to the airport and between two 7/11's walking distance and there were quite a few restaurants and a mall nearby.
We stayed in the Chinatown room. It was absolutely stunning and comfortable, even though it might not have been properly cleaned - we found an empty water bottle under the bed.
The location is quite good - a 20-minute walk from Hua Mak skytrain station, it's going to get much better once a new MRT line is finished (the construction makes it difficult to reach some shops now).
When we return to Bangkok, we are surely going to try some other rooms. Great concept!
Stayed for 2 nights. Location is not in the heart of Bangkok, but there are restaurants, stores, and bars surrounded. Rooms are big and nice decorated.