I stayed in the Cristina's place for 3 nights in November and my stay was great. Location is great: right in the city center with an awesome view from the windows. Cristina was a great host, my train was little late and she waited for me patiently, after check in she showed me all the different places I can visit and gave lot of tips and hints. It was so kind of her! Apartment is quite comfortable, has everything you might need for a perfect stay and can accommodate 3 people. The only note is that apartments in Portugal does not have central heating so if you travel in winter, don't forget warm clothes to wear inside :)