This was a TERRIBLE EXPERIENCE.
Maria has a big list of house rules, read them carefully before planning your stay.
There are also things that are not in the list:
1. She can enter your room anytime she is willing to. (No privacy)
2. Everytime you leave the apartment, you must leave the room doors open.
3. The bathroom curtains must be opened from the left to the right and not the other way round (?!)
So we tried to respect all the rules that are written and printed on the separate list. The problem we had is that due to lack of English, Maria didn't understand the question and said we can eat on her kitchen. In addition, the automatic translation in airbnb didn't translate correctly from Portugese that it is not allowed to cook at her kitchen.
After a long day trip to Sintra, we bought pasta and asked for permission to boil it, then she extremely nerviously prohibited. After long talks and Airbnb support attempts to convince her to make an exception for us, she didn't allow us and send us to our room. We fell asleep hungry after the very long day and were extremely dissapointed by such "hospitality". If you want to enjoy Lisbon, I DO NOT recommend this place, because of nonsense house rules, rude hostess and location.