Joana's place is really lovely. It's super clean and a really nice mix between old Lisbon architecture and brand new, modern renovation. There's a huge amount of light flooding into the main sitting room and we spent plenty of time sitting on it's balcony in the sunshine just watching the world go by.
Location is excellent - it's a short walk from a lot of the places you're likely to want to visit including the excellent Time Out Market which we thoroughly recommend.
We'll definitely stay again on our return to Lisbon.