Joao's apartment is very nice. It is in a very very good location. It has a really great set up, great lay out and it is much larger than the photos depict!
Joao was very very helpful in setting us up with a tour excursion to Sintra, and he was helpful in other things as well.
The only thing I would improve upon for the future is to fix the hot water faucet in the washroom sink, and if possible to add a portable AC unit because it got quite humid and opening windows invited mosquitos! Overall, we would stay at this apartment again. It was a very memorable experience.