We spent 5 nights in Lisbon. The area of the accommodation is good, you have a supermarket nearby and some cafes and restaurants as well. The city centre is a 15 min walking distance away.
We didn’t meet the host but the communication was always good and the (self) check in was easy und uncomplicated.
The room was well furnished and the kitchen was fully equipped.
The only thing I’d mention is that the apartment is smaller than it looks like on the pictures. There is only one small table where you can sit and eat, but there are 4 rooms (=8 people). Also there is only one bathroom and that’s definitely not enough for 8 people.
The apartment was quite clean, but there was some mold in the bathroom.
I would recommend it 8/10.