A disappointing stay for two reasons:
1. the apartment itself whilst new and with a few nice design touches is very small and impractical, especially for longer stays. It's really not much bigger than a hotel room and the bathroom is the smallest I've ever experienced. We were constantly bumping into walls, edges of furniture, cupboard edges. The apartment looks out over a square which gets very noisy at night with bars and clubs and a lot of traffic noise during the day. Double glazing offers good insulation but you can't really open the windows for any length of time. That being said it's a very central location in a nice modern building with doorman and lift. Good shower and aircon.
2. the host experience was very mixed. The apartment was not cleaned properly on arrival and it took 2 days for the host to respond and rectify this. Our reasonable request for a couple of additional items for our longer term stay was ignored (hangars, bowls, 2 extra towels). Especially given the apartment is managed by a professional hosting company this is poor service which I've not experienced on Airbnb before. There are also no basic provisions provided (cooking, washing, etc) which you'd expect at this price point. On a positive note when the host did communicate they were very friendly. Check in is a pain as you need to collect keys from the host's office some distance from the apartment.
In summary this felt like a poorly managed serviced apartment not an airbnb experience. Maybe ok for a weekend break but there are better options in Lisbon.