Staying at Pedro's place was great. It's a lovely little apartment, which is very comfortable and well equipped. It is also very conveniently located - you can walk to the centre of Lisbon in about 20 minutes. However, what I loved most about the apartment is its location in the Principle Real area, which is a really cool residential district with lots of bars, cafes and restaurants. I found the square 'Praça das Flores', which is one minute from the apartment, especially nice to hang out on. I didn't meet Pedro, but he was super quick at responding to SMSs and when I arrived he arranged for a neighbour to let me into the apartment and show me around. I can strongly recommend booking into Pedro's apartment!