We had a great week in Lisbon! When it comes to the apartment: check-in, check-out, cleanness, and communication with the host, everything was good. Excellent internet, a good location with most of the attractions within walking distance. The only minor issue was the sewage smell sometimes coming from the bathroom, but it wasn't that big of a deal for me, as this happens inside of old buildings, so I see it as a part of the experience of historical districts :)