We (two couples) had a lovely and comfortable stay in Lisbon. It was an easy commute via the metro system to the apartment from the airport.
The apartment was very spacious, the bedrooms had plentiful linens with mattresses which were firm. Great for sleeping.
Conveniently located with a grocery store 5 minutes away and only moments from shopping, dining and sightseeing. The weather was rainy during our stay so it was nice to spread out if we stayed "home" and also have amenities near by.
I would recommend this apartment to others.