If your planning to visit Lissabon en just need a room to sleep in for a few days, this is a really lovely place. It has a perfect location, is right next to a kiosk and close to public transportation.
The sleeping rooms are perfect to crash after a long day of wandering. You don’t have windows, so you don’t have to mind closing your curtains. ;-)
The common rooms have beautiful wooden floors and minimal look. You can also take a bath if you’d like, if not: the shower are just as fine. There are two toilets, so you never have to wait in line when the apartment is fully booked.