Some tourist feedbacks about Lisbon and Portugal in general:
Nowadays Lisbon is totally ready to receive tourists from all over the world.
From tuk tuks to stylish hotels and restaurants.
The city is one of the most secure cities of the world which means that it's a great option
to travel with the kids as well.
Our advice, if you pretend to visit Lisbon and the main landmarks, it's 3 days minimum.