Great little launching pad for seeing Lisbon. The apartment itself is small but has everything you'll need, especially if you're planning to be out and about touring Lisbon. There's no A/C, so plan accordingly if you're traveling while the weather is hot. The doorways and hallway all have low clearances, so if you're on the taller side, you'll need to watch your head. Check-in is super simple if you have wifi or cell data and can contact Carlota, but simply knocking on the outside door won't work because there are two separate units inside and each has its own private door inside.