Staying with Elsa and Gustavo for a night before a long flight was ideal. They are both lovely and welcoming. A highlight was when Gustavo walked me halfway to the park near their apartment. It was unexpectedly one of the most beautiful parks I have ever been to! A must do if you stay here (Capricho park). I also enjoyed having some wine and food at a cafe right next to their apartment- a nice chance to observe the locals and practice Spanish. In the apartment I felt very comfortable and safe, enjoyed talking to Gustavo who is very funny, felt comforted by Elsa who is very kind, and I took an Uber for 3.50 euro to the airport the next morning- took 5 minutes. Highly recommend staying with Elsa and Gustavo!