We stayed at Patricia's place for 3 nights as a couple. The studio had the most comfortable bed we slept on during our 11 nights in Portugal. The blend of modern design + efficiency was great, and we had everything we needed for a comfortable stay.
The location of the apartment is within walking to some of the best bars and restaurants in Lisbon which is another plus. Patricia included thoughtful touches like bottled water, snacks, and a bottle of wine in the room. There was also a great little book on all the main things to see in surrounding neighborhoods.
Check in was done by downloading an app and using a code. (Or Patricia can remotely open for you and you can get the keys in the apartment.)
Would definitely recommend this listing.