I spend one month in Sonia's apartment. Principe Real was one of my favourite neighborhood in Lisbon. It's few steps away from Baixa and packed tourist streets but close enough to reach all the vibrant city life what Lisbon has to show. Everything went great whit Sonia. Apartment was a bit chilly on january even whit two moveable electric radiators. If you are traveling on winter months remember bring warm clothing and enjoy less crowded Lisbon!