I've spent slightly over a month at Edgar's place in Matosinhos, with both my wife and 4-month old daugther, and we had a blast! The house is very well located, easy access to the beach, plenty of restaurants around and take-away services. Communication was flawless and efficient, house was clean, well equipped and a fantastic view that gave immense energy every morning.
The only remark on improvement could be to make the windows double glazed and/or add air conditioning to the apartment, as with the daughter it was hard to keep a balance of heat and cold in between the rooms and sometimes at night (plus the outside noise is not so well masked). Other than that, phenomenal stay and highly recommended!