That was a really great stay at Renalto's place. Host is super friendly, and easy to reach. He even asked me few times during my stay if everything is ok, or I need help. Once I actually needed it, and he reacted imiediatly.
Place is safe, clean. Location is not central, but I actually found this to be an advantage. There are 2 bus stops near, that connect perfectly to the Lisbon public transport.