This place is perfect for solo travelers. I didn't have problem with noise of the nightlife Bairro Alto, and the location is really close to the metro, trams and buses. I spent 11 days in Lisbon and I think if you are out the most of the day outside, this room is just enough to have a little rest during the afternoon or night. Really worth the money. Gonçalo will answer to all of your questions, he is super responsive and ready to give some advices or "super-tips" about what to eat or see in Lisbon. You can ask him anything, and you'll get the fast answer.