Very good place for budget travellers - conveniently located in the heart of Lisbon, with a nice layout and cozy style. The host, Goncalo, is very accommodating and recommended a wide range of activities, restaurants and bars to check out in the area.
One thing to note is that the place is in the middle of downtown Lisbon and Lisbon is truly a city that never sleeps, meaning that street noise can be an issue. Combined with the fact that the place does not have A/C (and the window therefore MUST be open in the summer), this means that ear plugs are a must-have, and extremely noise-sensitive travellers could have a hard time.