The Appartment is superb. I stayed with my wife and daughter who is 21. Having 2 bedrooms and 2 bathrooms was a joy and avoided any unnecessary “arguments”
Sergio is as a super host and gave his time to make many recommendations and has a superb guide to Lisbon to keep you on track. The Appartment is in a super area for bars, restaurants and shops.
I would not hesitate to recommend Sergio to anyone.