He is probably one of my favorite professors so far, I think I took advantage of the office hours a lot and also spent a great deal of time studying. My goal is to learn as much as I can, so I don't think this class is as bad ( maybe because it fits my goals better). I do believe Rosario is trying hard to make this a good class, and it is hard to avoid many issues when it's still being taught for the second time , and we all need some understanding at some point of life. Also, I do think the exam was hard, but that doesn't necessarily mean the grading would be bad . Overall, I still thank him a lot for everything.

Rosario at first seems like a chill guy and I feel like I learned a lot of practical stuff in the class. Midterm was very reasonable. But his final was the biggest load of BS I've ever seen. He pulled the most random stuff that he had only 1 or 2 slides on and made them worth a lot. Decided to test us on the most niche stuff rather than meat of coursework. Also kind of a weird guy, he would get angry when he was wrong, and it always seems like he was trying to flex his industry experience. I would try to avoid him, but it's not the end of the world big you have him.