22 year old girl, french physiotherapy student looking for accomodation in Porto

I'm 22yo (well it's not official, I will be 22yo on January 17th 2020), and I'm a French physiotherapy student in Rouen.

I will have a 2-month placement in two hospitals in Porto (Centro Hospitalar de Vila Nova de Gaia + Centro de Rehabilitaçao do Norte).

I'm easy to live with, open-minded, I love to discuss with people.

I'm looking for a flat shared, with students/Erasmus students, or young people.

I would like a quiet place to sleep (but also to enjoy life don't worry, I like to do party), and a single room if possible. It would be perfect if there is a washing machine.

I'm looking for roommates who would like to discover Porto with me, who like to go out, to go on a trip to visit another city.

I can't wait to go on Erasmus in Porto !

Edit : I already find a place called Republica Prime (a youth hostel), but I saw terrible comments about it after I reserved it, I already paid, that's why I would like to find ANOTHER solution please! If you could help me, it would be wonderful ! Don't hesitate to contact me if you have any questions.