The apartment is located very centrally and is furnished very modern and nice! Also the communication was great and we received a lot of tips for our stay here! Only the bathroom has room for improvement, which could be easily fixed.
Unfortunately the surroundings of the apartment is very noisy and the street itself vert dirty and we did not feel 100% comfortable coming back in the evening, seeing the people who are around there.
Overall I can recommend a stay with the hosts a lot, but I would prefer one of their apartments in another location in Lisbon in the future.