My girlfriend and I really enjoyed our stay in this AirBNB. Filipe is super nice and the location is perfect, we walked to nearly everything and the train station is very close.
It is important to note tho that sometimes you'll have to wait for the bathroom a bit, as there can be up to 8 people in the apartment but there is only 1 toilet (and it's in the shared bathroom). However, we didn't see this as a big problem at all.
The bed was quite squeaky and had a wooden plank at the end which is not very comfortable if you are tall. We would definitely give a 5 star rating if the bed would have been a little more comfortable :)