The apartment is just as described: small and cozy but really equipped with everything you need! It's perfect for one person. The location is also great, right in the center of Lisbon. The Metro station Martim Moniz is just 2 min away and it's a 5 min walk to Rossio Square. I gotta admit though that it can get a bit noisy in the night due to the late open deli at the corner. But that was just the case from time to time and didn't bother me much. Plus it's convenient just around the corner and open late, in case you need something.
Antonio was a great host. He welcomed me at the station and gave me an overview of the most important things to get started exploring the city. I enjoyed my stay in Lisbon and I can recommend Antonios place! Oh, I almost forgot: the portable Wifi comes in really handy when you walk around the city :) Thanks Antonio!