Very clean apartment on the first (ground) floor. A significant, but doable walk from the attractions, but (I think) priced correspondingly lower. I was shocked with the contrast between Lisbon's extremely high accommodation prices and extremely low food and uber prices.
Hosts were accommodating, and allowed us to leave the bags before the official check in time -- thanks!
While overall we are OK with the stay, I feel I should mention that the apartment is on the approach path for the airport, and it was quite noisy due to this. Closing the windows helps, but does not solve the issue. Not much the hosts can do here. Book based on the price trade off. I would stay there again (i.e. I can tolerate the disadvantages mentioned), depending on what else is available and at what price.