The apartment is fantastic - lots of room, lovely balcony that gets the sun until around 1pm in May (great for breakfast).
Jorge was always available whenever I contacted him in the lead up to our stay there. He even arranged for taxis to pick us up, which is a big plus for anyone who has ever queued for a taxi at Lisbon Airport ...
The location is a 7-10 minute walk from Cascais town centre, depending on your company which was perfect for us.
The pool itself is very nice and you get the Sun until around 5.30pm in May.
The only possible downside of our stay was that there is a very strict no ball game policy in the pool, and neighbours complained when we did this (we weren't making any noise).
That said, it does say in the rules that you can't do this so we couldn't really complain.
We had a lovely stay and would fully recommend you staying here.