We had a really great time at Nia's place! She is a great host, super quick to answer any question and she even left a Christmas tree and some decorations so we could feel like being at home during the Holidays. The apartment is outside Lisbon downtown (very close to Vasco da Gama's bridge) but if you're arriving by car is really convenient because you skip the traffic of the city and you have free parking in front of the apartment. In our case, we wanted to do day trips outside the city so it worked perfectly. The area is quiet (also really good if you have a dog to walk or want to run). There is a Pingo Doce nearby (perfect for groceries) and some other businesses like an ice cream shop, bakery shop, etc. The apartment itself is tidy, convenient, and clean, with a big TV in the living area and another small one in the bedroom. It is very silent at night and not cold at all. Our booking was in December and we didn't use the heater. I totally recommend this place!