I am a part of the Comillas Sapiens exchange program and have had an awful experience. My statistics professor should be audited and learn how to structure exams better with an emphasis on correct English. Her questions are convoluted and very hard to understand. Her lectures are rushed and if you ask her a question after class she will just mumble an answer that is inaudible.
Along with this, the university had a Buddy system that groups you with other international students along with native Comillas students who are supposed to introduce you to Madrid and help make you feel like you belong there… this did not happen. My Buddies were awful hosts. The only interactions I saw from them were academic answers, there were no attempts at gathering people together. They did not respond to my question on if there was anyone who wanted a running partner until the day after the school sent out an email about reviewing your Buddies. Honestly embarrassing on the part of the school. I wish I went to a different college to study abroad if I knew about these awful events. I hope the school learns from the review I will make at the end of my semester.