Alex was a great host. When my friends and I arrived everything was prepared for us and the woman in charge of cleaning the house explained us where everything was.
The apartment was perfect for us and it is in a great and beautiful location.
The funniest part of our stay was going up the stairs.
We also got to meet our neighbors because they couldn't open their door and had to go though our apartment so they could get in from the balcony. The last day of our stay they gave us a present for our kindness, something that doesn't happen very often in Barcelona so we were very thankfull.
Our stay in lisbon was wonderful and I firmly recommend Alex's apartment.