Great stay in a great location in Lisbon.
The apartment was a decent size for our group of 7. I will say in comparison to the photos, the apartment is definitely smaller, especially the bathrooms. (tiny classic European showers)
Communication with the hosts was great and I'd recommend using their airport transfer service.
Linen was clean enough, although I would suggest they get some new linen. Even though they were clean, you can tell they've been used for a long time. Washing machine didn't seem to wash our clothes well unfortunately.
Note that there is no A/C so the apartment was very hot in this Portugal summer heatwave. There are fans which made it more bearable, but I'd definitely suggest considering somewhere with a/c if you run hot.
The location was ideal! Close to the water, shopping, great food spots, tram, and historic sites. Quiet, seemingly safe street and apartment building.