Luz has a very nice appartment in a great location in Lisbon. She is super nice and gave us some nice tips of places to visit. The room in the appartment is not the biggest, but you will be out exploring the city anyway. Everything can be reached by foot, but public transportation is also nearby.
The apparment has everything you need. It's not super clean, but acceptable. The bed unfortunately is very noisy every time you move around. We used earplugs, so it's not that distracting. The street outside is rather small, but can get loud at times.
All of this is no dealbreaker and we very much enjoyed our stay.