I had a short hooliday with my family (my wife + 3 almost grown-up children + my daughter's boyfriend) in sunny Lisbon in December 2015.
Ricardo's apartment is just around the corner of the Cathedral and very close to many attractive points of interest in Lisbon (Castle, Alfama, Rossio, Chiado and Baixa ...)
But being situated in a side street that is not accessible to cars (steps!) So, it is also very calm. Every day in the morning we appreciated to look onto a lemon tree in front of our window!
The apartment is well equipped, but needs some refurbishment, e.g. fusty smell in the kitchen.
When we had questions about the apartment or Lisbon, Ricardo usually answered within a very short time. He is a perfect and friendly host!