Worst airbnb experience I had. After booking the place, they messaged us we need to pay a special fee of 50 euros for checking in on new year's eve. We weren't very comfortable with it as it wasn't mentioned anywhere when we looked at the place but still found it understandable to some extent. When we checked in, the guy who received us asked to pay another 20 euros, a late fee for arriving after 7pm. We got there just 15 minutes after 7. That really got us upset. After arguing for some time, he agreed that we only pay the initial 50 euros.
Also worth mentioning, unlike the impression in the pictures, the place seriously lacks of natural light, the rooms are in the back and has no window.
The location was okay, most places we went to in downtown Lisbon are within walking distance.