It was a perfect stay! The place was perfectly clean - cleaner than 5 star hotels! The location was very central. The WiFi connection was good. The place was very spacious and stylish. When I go back to Lisbon, I definitely would like to stay at Hugo’s place again. No need to explore another accomondations at all :)
One thing to consider if you are a sensative person: although you close the windows at night, you may still hear some noises from the street. But from my experiece, pretty much all apartments and houses in Portugal have the same problem unless you stay in a really quiet and remote residency area...