We stayed at Alexandre's apartment in Lisbon for 4 nights.
It's beautiful, quiet and well decorated.
If you have a car it's quite easy to park around the house, but during the week you have to pay a toll.
The apartment is in a tipical Lisbon area, maybe not the safest one, it's well located and close to restaurants, shops, the touristc center and to the main attractions in Lisbon. It's also next to bus and tram stops.
Alexandre was very nice to us, he is a good host, he found the way to let us in the apartment even if we arrived late at night, and was always very helpful and kind.
Unfortunately i'm very allergic to dust mites and molds and a lot of other things and I had always asthma crisis during the night, probably just because i'm very unlucky :)
Despite this inconvenience we would recommend to stay at Alexandre apartment if you are in Lisbon for a few days!