We have a great stay in Marinha Grande. The apartment was new, modern and very cleanly.
Communication throught per WhatsApp with Aurore was excellent, she was always available and answered in few minutes.
Very modern check in throught share link , you need only your cell phone to enter the apartment every time ( no keys, no need to remember enter code).
The terase with deckchairs where you can sunbathe, terase leads to private swimming pool and gym.