The location is definitely one of the selling points for this apartment, since you can walk to main sites in the city. At night, to get back to the apartment, you have to walk through some streets with groups of men crowding together (something to consider when traveling with only girls, for example). Apart from the location the biggest plus is Anya who was very flexible in welcoming us and checking us in. The apartment itself is a nice space with modern furniture and two complete bathrooms. The air condition is a welcome addition, as well as the fact that there's a dishwasher and washing machine (both with detergents provided). For us the bed in the master bedroom felt a bit small. Parking in the garage is indeed a bit of a challenge, but any experienced driver will manage with a few turns.
All in all this apartment is good value for money for a short stay in Lisbon.