We loved Joana&Joao’s place,
It is at the best location you can ask for as tourist. The place has nice decor, clean and two ACs which is huge for us( but watch out it’s not best to have both on at the same time the electricity can’t handle it). They are also very responsive and accommodating. My only complaint is the noise of the old building’s plumbing system noise, but that’s the “charm” of a old style building.