Our stay in the apartment was great. There are 9 other rooms which is okay. That's how you meet new people and it's nice.
The apartment is clean. The bed is big enough for 2 people (1,79m and 1,87m). The kitchen is well equipped but there is no toaster.
The apartment is 30-45min away from the center of Lisboa.
But there are two metro station and one bus station near the apartment.