Overall we were very pleased with our experience; the apartment was simple, well decorated and tidy. The real selling point however was the location. The apartment was located on a large park (perfect for our young children) with several restaurants within a two minute walk (perfect for adults). Public transport was just around the corner, offering easy access to Lisbon center via buses and trams as well as other regions of Portugal via train. Although there is no dedicated parking for the apartment, we were able to consistently find parking near by and didn't have to fight Lisbon traffic.
The hosts were easily accessible via e-mail, phone and text and very accommodating.