I highly recommend this apartment.
The location is ideal to be quite close to Lisbon but allows a direct access to Cascais and Sintra too. Bus, train and tramway are located around the place to move almost everywhere.
The appartement is also in front of Algés mercado which a very nice spot to eat and drink and less touristic than the center -> much more Portuguese atmosphere.
Moreover, Elisabete and Pedro were available anytime to answered my question and/or help me. They gave a lot of good information before I arrived in Lisbon to schedule my visits etc...They were quite flexible as well and I really appreciated my interactions with them.
Honestly, it’s a 100% insurance.