Miguel was really kind - he waited for us till after midnight for a check-in and helped us out with many great tips about Lissabon. The apartment looks very nice and modern, but is not very practical. From sleeping room one can hear even the tiniest sounds coming from the living room and vice versa. That being said, the soundproofing from the outside world is great, the appartment was very quiet and pieceful :) The location is amazing, just some 15-20 min walk to the center and the river. Near by there are a lot of small shops and asian supermarkets, so it's always easy to get nice and fresh food.
We can hearthly recommend staying with Miguel!