Clean room, the apartment is located approx. 15 minutes from the airport.
The closest subway stop is approx. 17min walk away and it takes 1h more or less to get to the city, so if you want to combine it with a day to in Lisbon it's not a very convenient location. However, very convenient if you have a late/early flight. Bruno is also very easy to communicate with. The only inconvenience is that it's pretty noisy, so bring earplugs :)