It's a cute little hostel and was perfect for my very short stay. Easy to reach from Campanhã (when travelling by train) and center within walking distance (15-20 mins).
Host communication was quick and friendly, self check-in worked perfectly and it wasn't a problem I had to leave early too, before any staff was in the house.
The room was fine. A little crammed with the beds and storage boxes. Bathroom is small and you have to lock 2 doors, since it's accessible from both sides (2 rooms). Still pretty clean and not a problem if you're out all day anyway.
The common area is very nice, consisting of living room, dining room and a well equipped kitchen plus the space outside. This way there's enough room to hang out outside of the dorms.