Staying at Pensaõ Rosinha for the 2nd time, after 5 years, totally confirmed my first experience: best place to stay at in Lisbon.
The flat is very big and cozy, always clean and in the loveliest neighborhood (very quiet, safe and close to many nice restaurants). Camila&Paulo are helpful and drawn to the guest's needs, they'll be answering you quickly each time you reach out.
Also, staying at Pensaõ Rosinha gives you the opportunity to meet and chat with other travellers, which is indeed a valuable experience.
So, if you're looking for a place that's both comfy and exciting stay at Camila&Paulo's place, you won't regret it.