21 Year old Girl Looking for a room or apartment to share with another erasmus student in GRANADA

I will be studying abroad in the University of Granada from september to february.

It would be ideal to share an apartment or room with another student (either an erasmus student or a local student, doesn´t really matter).

I´m very sociable and also organized, my favorite activities are cooking, watching movies, reading and learning new languages.

I would love to know better the costs of living in Granada, such as what are some reasonable prices for paying the rent, which neighborhoods are nearer to the campus, what is the average cost of the transportation; and also how much can i spend per month in groceries. I don´t really have a lot of knowledge about the prices or places in the city, so i would aprecciate a lot if someone who has already been there or lives there could give me some advices, i think that it would help me a lot... oh, and of course, which are the best places to visit? haha