24 years old girl is looking for room in Porto for summer

Hello, my name is Marketa and I am student of the Czech university in Prague. Now I am looking for the room from 14.6. till 16.9. because I am going to Porto  for Erasmus internship. I have already been in Portugal for my Erasmus studies and Iike the country so much that I am returning there to work. I am friedly person - during my studies I live always with friends and I hope I will find someone also in Porto. I would like to find single room somewhere between city centre and "of course" beach - somewhere there is my company where I have job. I hope that some erasmus students are looking for someone like me :-D in front of my phone number add "plus four two zero"