Prez is very good at communicating, helping with all the questions you might have about the area, about Lisbon and with recommendations of restaurants, shops, etc. He is a Lisbon native so you can find out where the locals go. His apartment is on the first floor of a modern building and though on a busy street, is surprisingly quiet. About 15 minute walk to metro station. Three minute walk to bus stop. Uber picked up in 2 minutes. Near Estufa Fria and Eduardo VII Park. If you like nightlife, Prez likes to be your tour guide.