Great apartment in a great area! We didn't know much about Principe Real when we booked, but it turned it to be beautiful--just a short walk from the center of Bairro Alto and surrounded by a lot of lovey cafes and trendy restaurants. The lookout point just a couple blocks down has an amazing view of Lisbon. The apartment itself was even more spacious than imagined! It is nicely decorated, gets a ton of light, and the living room windows open onto a broad street and a pretty view over rooftops. Note it has 2 full bedrooms. The bathroom with the shower is slightly small, but the second bathroom is quite large.
On the last day, I accidentally locked myself out of the apartment. I texted Sofia, and within less than 10 minutes, Sofia had contacted the neighbors to let me in with a spare key. Very attentive and professional!
I would stay here again next time I'm in Lisbon.