Simply speaking, 3 things:
1. Extremely convenient location where the night life, spots, and even major bus stops are within 5mins
2. The interior is reli nice, gives u a feeling of old style but clean and spacious apartment
3. Host is very considerate, i actually went from porto to lisbon on the last day so i was 2hrs later than the expected check out time, Francisca kindly agreed to extend a little bit like 2hrs to let me catch my things, thz!!!