Rent 3 bedroom apartment in Lisbon

It's a three-bedroom apartment with three bedrooms, a living room, a kitchen and a bathroom. The flat is very well located in Bairro Alto and is on the third floor with no elevator. Two of the bedrooms have double beds and one has a single bed. Two of the bedrooms have balconies, one of which has a large balcony. The house is a duplex, with the largest bedroom, living room, kitchen, and bathroom downstairs and the other two bedrooms upstairs. The apartment has a total of 80 m2 and very fast fiber internet.
Rental period for this listing is between 3 - 24 months