My brother and I stayed at Alexandre's place for a week during our visit in Lisbon.
The apartment was perfect for our needs, it was clean, nicely designed and in a good location for us. We needed extra towels and Alexandre had them delivered. Lisbon is great so we were mostly out and about.
It was a little challenging to find a place to put our clothes and suitcases, but we managed.
Good choice for a short stay :)