This is an amazing flat and we recommend anybody visiting lisbon to stay there. Whole apartment decorated really beautifully, and from looking at other ads on airbnb, you just won't get this much space for your money elsewhere.
Not slap bang in historic centre, but few mins walk from trams, busses and even trains - so easy reach of anywhere you want to get to in lisbon and beyond. Highly recommend cafés inside and next to museum of ancient art, and various tascas in windy cobbled streets around santos.
Can't wait to return, and wouldn't hesitate to stay in Joana's place again.