As others noted, Teresa's place was great - sleek, clean and that view, wow - and Teresa herself was incredibly accommodating. She even came to pick us up from the Santa Apolonia station and had two of Lisbon's famous pastel de nata's waiting for us! The Graca area is a bit outside the city center, and if you plan on walking home each night it's important to note that the residence is up a steep hill, and at the end of a long day it can be particularly arduous - something to keep in mind. Outside of that though the place was great. Thanks again Teresa!