The location of the unit was nice. It allowed us to stay close to the Baixa-Chiado neighborhood through walking while still having a very quiet night of sleep. As others have mentioned, be prepared to walk up a steep hill to access the unit.
Bathroom area was a bit smaller than what we are used to in North America, but in Europe it is probably standard. It still had everything including a distinct shower, a toilet and a sink.
Last but not least, Helena was very responsive and helpful in our communication through the Airbnb app and we enjoyed her restaurant recommendations :)