Ben & Sofia's place is in a great location and as others have said, you feel like you are a local in a beautifully presented apartment.
We also fell in love with the " a cozinha - Senor Lisboa" restaurant that is only 100 metres from the apartment. We went once and decided to go back again 2 nights later.
My wife and I found the stairs to the bedroom loft slightly challenging, but that might be because we aren't as young as we used to be!