This is a great place to stay - central location in Dongmen, quiet, and really quick walk to the main streets and MRT. My husband and I stayed here with our 19-month old and my sister for just under two weeks. My sister slept on the fold-out sofa, which was really comfortable (as was the bed). The place is compact but has efficient use of space. The bathroom is actually quite spacious as is the bedroom. Ample storage and washer/dryer on lower level (you have to pay for the dryer).
My only minor complaint is that the WiFi is really slow! It didn't seem to matter if 1 or three people were online.
We had a comfortable stay and would definitely stay here again. Jan and team are super responsive and made us feel welcome.