My nephew from mexico is going to Zamora for a three month course starting in August 2013 I believe- he is a Dr. (getting his degree in psychiatry)  and he is looking for affordable place to stay during that time. It will be only one person - or if someone knows of a room available also that would be fine I think.
If anyone knows of something please let me know and i will put you in contact with him. I am in real estate in Guadalajara mexico if anyone ever comes this way!