On the pro's, this is a very centrally located apartment with easy access to key tourist sights, almost next to the Miradouro de Santa Catarina outlook over the city skyline, or just 5 min walk to the famous Time Out Market or Cais do Sodré station for travelling towards Belem or Cascais. The kitchen is clean and well equipped and the bed is very comfy including extra warm blanket for the colder season. Self-check-in was very easy and Diogo was very communicative and responsive throughout my stay. On the cons, it was far too noicey the entire week I stayd. There's a bar located very close to the apartment, so there was shouting until after midnight on the street pretty much every day of the week, while from 8.00 am in the mornings the construction would start in the apartment next door. The apartment has very limited ventilation, and the fan in the bathroom is super loud despite being quite inefective as it would take hours for the humidity to go away after a shower. There are permanent ventilation holes made in the bedroom wall, which meant I could hear clearly what the neighbors were talking about, or get the stench of their smoking into the bedroom. What mismatched the pictures and the description were that the smoke alarm didn't work, the paint was pealing off of the shower unit, multiple stains on walls in the living room. The bathroom had no hooks for hanging a towel, which is was a little odd. All in all, I think Diogo's place has a potential, and if you don't mind sleeping with earplugs or don't need much day light it could be a great place for you to explore a beautiful Lisbon from.