Rolf's apartment was amazing. You are in Baixa-Chiado in 2 minutes by foot, but it is also not in the middle of restaurants/bars so it is more quiet at night. You always have people hanging out on the streets at night and that is something you should expect here too. But the bedroom is in the back, so it was not bothering at all. The apartment was also very clean and just like it was in the pictures. I would definitely recommend this apartment and I'd definitely book it again for my next trip.