My wife and I had a wonderful stay at the Alfama River Loft.
Check in was easy. We were met by Amanda who toured the apartment and gave great advice about what to visit in the city. The apartment was clean and well prepared for guests. We felt very comfortable in it our entire stay.
The location was great too, in the heart of Alfama but still quiet at night. It's a short walk to anything including public transportation to get anywhere in the city.
We'll look to see if the same place is available the next time we visit Lisbon.