The appartment is very well located, on a quiet street but very close to shops, restaurants, the historic center and metro and train stations that gets you to Sintra, Cascais, and the airport. We suggest you make a trip to the Lisbon Aquarium - it was well worth it!
The appartment was on the second floor of a renovated building. Beautifully decorated and confortable, with everything you need.
Diana welcomed us to the appartment, and took the time to make a map of the nice restaurants and areas to visit nearby. Zenith was our go-to brunch for almost everyday!
Although there's still some construction next door, it doesn't start before 8AM, and it's usually not too loud. We didn't stay at the appartment during the day, so it didn't bother us much.
Overall, we highly recommend this appartment!