We stayed at Joana's place in Lisbon for 3 nights and I highly recommend it! First, the location is perfect - super close to many good cafes, restaurants, parks, yet not too central so it still feels nice and local. The apartment itself was excellent for us - we are a family of 4, and so we had 1 room for the parents and another for the kids which worked out well. The place is super clean and very nicely decorated and we had in there everything we needed. A big plus is that there is a code to get into the building and apartment, so that you don't need any key. Joana herself was also great - we communicated with her several times, she always responded quickly and efficiently. We will definitely stay there again!