Unfortunately I couldn't see Oliveira because he was traveling, but his friend Carlos was taking care of the place and he was a really nice and helpful person. The place is very tidy and organized, it has pretty much all you need. Maybe the room needs a bit more space, but I definitely enjoyed the big bed. I was attending a summer school at the Instituto Superior Tecnico, so the location was quite comfortable (10 min walking). I had a great time in general :P