Ajuda is a quiet neighbourhood so is this apartment, it feels relaxing and authentic. There are some shops in the parallel street, Jerônimo Monastery and Belem tower are reasonably close, you can walk to have the original and famous pastel de Belem.
The apartment feels smaller than the pictures, but yet very comfortable, clean and well decorated.
There is a self checkin system and the host is available at all times.
I had a great stay and would recommend to anyone who wants to stay in authentic Portuguese neighbourhood.