I stayed for 6 weeks and enjoyed my time there. It's clean and fairly spacious and very close to many of the places you'll want to visit, i.e. beaches, restaurants, bars, grocery store, health club, train station, etc. You can walk to just about most places from here (I did not have a car for my 6 weeks at all). The neighbors and the neighborhood are good too, it's pretty quiet (though not too quiet). Communication with the host and his team was easy and they respond quickly. The beds were comfortable and each room has a separate heater (although I rarely needed to use them). The showers I liked as well--plenty of hot water (the bathrooms in general were good). I'd be very likely to stay at this place again the next time I'm in Cascais.