Leo's apartment is very well located in Chiado. It is on a quiet street, so peaceful, but just a short walk from a wide variety of restaurants. The Biaxo metro station is also a short walk away and the tram stop is just a bit further. Bairro Alto is within easy walking distance. We just loved the location.
The apartment itself was comfortable, especially the beds and pillows. The bathroom is nice with a lovely shower. Kitchen is on the small side but we managed OK with three adults.
There are two sets of stairs that are rather steep and narrow. They weren't a problem for us but anyone with mobility issues would have to consider this.