What a lovely apartment, and thoughtful hosts! I wouldn't hesitate to recommend Sergio and Filipa's apartment for your stay in Lisbon. The location is excellent, the apartment very tastefully decorated, and Sergio gave up a lot of time giving us recommendations of things to see and do. They were very accommodating on arrival and departure - particularly with leaving bags during our final day. Guests should consider whether any of their party will have mobility considerations because there are quite a few stairs, but this is clear in the description, so if you're reading this far, you're probably ok.