I stayed for a longer period and can recommend this for shorter periods as well! The apartment was exactly as in the photos for the exception of not having a view to the street. The views would have though come with some additional noise issues, since Chiado is an active place for night-outs! All the expected amenities were in place and the apartment was also tested suitable for remote working, except for the noise coming from the construction next door.
The stay was pleasent and the communication from Martas side was active from the beginning until the end of the stay.