Though many Portuguese hosts will not ask for your passport information, they are supposed to. I simply sent a photo via AirBnB messaging. The apartment is beautifully situated and is perfect for a couple or a single parent and child: as the only restroom is accessed through the bedroom. It is not a large kitchen but there is a conventional oven to make full meals. And it is a lovely small apartment that has been outfitted well -everything you need for cooking though no coffee pot. Small issues: We could not figure out how the TV worked so just gave up and used our computers - and the kitchen sink is in an awkward place so longterm stays would become frustrating. But Abu was very kind and brought us an extra fan when asked, as well as replied quickly and efficiently throughout. Excellent studio/one bdrm apartment close to the beach.