If you are going to Lisbon for some reason, staying at Patricia & Pedro's place is the best choice!
Location is perfect: heart of old town, everything is near, can easily get to any place you want
Apartments are great: clean, light, and you will find everything you may need inside
Pedro is the kindest and the most attentive host I've ever met on Airbnb. He has all the tips to help you to spent the best time in Lisbon !
I would definitely recommend to stay with them!
I promise, you will be the luckiest tourists if you will stay with them!