It's a very nice apartment, equipped with everything you need. It has a nice garden around, even with a swimming pool. In the summer that's surely a great thing. (Unfortunately, we couldn't use the pool because we were there in spring and the pool was not yet prepared for this summer.)
The kitchen is well equipped, and its gas oven is easy to operate. There is a dishwasher and a washing machine in the kitchen. We even found the detergents for each of these machines under the kitchen sink. The bathroom is as luxurious as shown in the pictures. The internet is fast and stable.
The apartment is located under the airport landing corridor. But the windows are well isolated against noise, so we slept very well. The bed is very comfortable.
Nuno is a very nice and helpful host, who answered us every question we had. He even offered us to pick us up from the airport, but we wanted to try out the metro. So, he picked us up at the metro station and drove us to the apartment by car. He explained us really everything that was important to know around the apartment, where to find the next supermarkets or great restaurants. He marked us up a map with all the places that would be nice to see, and he explained us how to get there.
Thanks Nuno, for all this information and your personal hints!