This flat was amazing for our short stay in Lisbon: it's super central, just a few minutes walk away from the Castello Sao Jorge, the Praça do Comércio and most interesting areas (Alfama, Baixa, Bairro Alto,..).
It was very comfortable and clean, with plenty of sunlight all day. Pedro was flexible and everything was smooth. The street is quiet and we barely heard the city at night.