Aviram's place is very clean, spacious, and all the amenities you need. The location is amazing, it's right on the edge of Alfama, which was our favorite part of Lisbon. Very easy to get from the train / subway station, and has great restaurants nearby as well. When we arrived, we were greeted by Thais, and she took a lot of time giving us recommendations on what to do in Lisbon during our visit. We ended up doing all of it, and some of them we would not have been able to find by ourselves. Overall, it was an amazing stay, and highly recommended.