The apartment is "cozy". I had issues with the wi-fi and the heater provided did not cover even the living room area. Luckily the weather was still pretty warm but I can't imagine it making a dent during winter times.
Overall, my 3-night stay was OK. I will say the check-in information was pretty smooth and the host did come by later to address the internet issue. I loved the welcome and note she provided in the form of the popular Portuguese pastry, some water, maps and a list of important numbers to have.