If you like waking up to the sunrise of the Rio Tejo, this is the place to be! Excellent location with bus stops just around the corner, and Uber trips of ~ 10 € or less to the main center of Lisboa.
Isabelle waited for us at the place, even without a slightly delayed flight, to greet us. She gave us a quick tour of the place, showed us where everything was. On top, she had documents ready with Restaurants, Bus Lines, and Popular sights to see which we found very helpful.
There were four of us and we were comfortable in the space, if you are taller than 183 cm then you have a fun game of avoiding the ceiling sometimes, but I got used to it after the first day and didnt bother me at all.
Overall I recommend staying here if you are looking to tour Lisboa and neighboring cities !