The apartment is quite big and can easily accommodate 6 people (as indicated). We travelled with two teenagers and a baby and both the accommodation and location were perfect. Very close to the beach(es) and to the city centre. Several supermarkets, bakeries and a pharmacy nearby. Everything is at walking distance unless you want to go to beaches such as Santa Rita (which is also a 10 mins drive).
Bernardo left us a very useful list of restaurants and stores, and checking in/out was very simple.
We recommend it to anyone who wants to spend a very nice time in the Porguese west coast.