Sergio is a wonderful host. He is an excellent communicator and clearly has a passion for hosting and he was extremely helpful before and during our trip to Lisbon.
As Air BnB hosts ourselves, we have sometimes found other hosts to be lacking in amenities and hospitality, but guests will have no such problems with Sergio. He is kind, diligent, helpful and has a great sense of humour and nothing is too much trouble for him. He thinks of more or less everything you might need for a great stay, provides all the important little things (hair dryer, extra toiletries etc) that are really necessary and he's a mine of local information, with all sorts of great hints and tips to help you get the best from Lisbon.
Sergio's apartment is funky in all the best possible ways. It has a very comfortable bed and everything you need in the kitchen (try the olive oil, it's amazing). It's situated in Ajuda, so slightly outside Lisbon city centre, but it is well served by buses and trams (the 760 bus is particularly good) and it's adjacent to many of Lisbon's best sights in Belem, such as the Explorer's Monument, the famous monastery, the amazing coach museum, the Tower of Belem and many more. We will definitely be back!