Great central place to stay. You will need to walk to some iconic places but it is Lisbon , that would be anywhere you stay.
There are a lot of steps so if you are carrying too much luggage watch out. But most places in Lisbon have a lot of stairs. Also my instructions for getting into the apartment where greatly detailed with pictures but the code for the first entrance into the apartment building did not work. So I texted and got info immediately ,he even FaceTimed me to make sure I was doing it correctly. A person came along from inside the building and let me in. After that I could get the keys from the lock box and they had a key to the outside door. So then I could always get in. Some kind of glitch with the door