Claudia's place is a wonderful place to stay in Lisbon! It is as advertised: centrally located, in a beautiful area, and includes a range of amenities that make for a relaxing stay: dishwasher, clothes washer, air conditioning, and a comfortable bed and couch. Our stay was long, 2 weeks, and the apartment had everything we needed.
Claudia was also a very friendly, welcoming, and a good communicator. She responded very promptly to messages and checked in to see how we were doing. The location was key for me—it was near events/programming that brought me to Lisbon. Our stay coincided with the end of the June festivities, and as noted in the listing, there was loud music on the weekends, but we knew about it beforehand thanks to Claudia, and weekends grew quiet once the festivities ended.
If you're visiting Lisbon, I'd definitely recommend Claudia's Place!