Convenient location, super near one of the exist to Taipei Main Station. Head to exit Z2 or Z4 (for lift access) and you will see the building right in front of you. at the bottom of the building, there is family mart as well - super convenient. However, there were a few mosquitoes (caught about 3-4) and it was still winter time (13-20 deg ish). It also seems like the windows are not super tightly shut even though we checked and seem like it was alr fully closed. As the temperature of the room was pretty cold (around 19-21deg during our stay) and there is no heater. So do pack suitable sleeping clothes if you intend to stay here.
Otherwise, good location and pretty clean place :) Stable hot water too