We stayed Miguel's apartment for 3 nights in September. And we liked it: It's clean, new and fully equipped. It even has a nice big terrace which you can share with other people and its 5 min away from the metro station Martim Moniz, where you also find a nice square with places to hang out, eat and drink! But even by feet you can reach the city center in 10 min.
When we arrived we met his friend Ines in person and she was really nice with us and gave us some good tips to explore the city. Thanks Ines!