Reviews of professor Hyun-Su Lee

Rating: 5.0/5, difficulty: 3.0/5
Even though it is an online class, he is able to provide all the materials at hand, so I had a no problem learning the material, although general chemistry is supposed to be difficult. He is caring and answers questions thoroughly during class. He assesses if we could be having trouble with a concept and gives direct feedback, with his experiences.

Rating: 5.0/5, difficulty: 3.0/5
He tries his hardest to give the best answers for every question asked. He has a lot of patience and is even willing to answer all questions, approaching every student in every way to help them understand the concepts. He is very approachable in that he is always there after and before classes to give all the help needed to the students.

Rating: 5.0/5, difficulty: 4.0/5
The course itself is difficult; however, getting a good grade is pretty easy (as long as you do your homework and make sure you have regular attendance). Professor Lee is really caring about each student. He makes sure that everyone is on board. He even stays after class for anyone who has questions.

Rating: 1.0/5, difficulty: 5.0/5
Dr. Lee was the worse on line. Maybe in class he's different. Please don't take his online class.

Rating: 5.0/5, difficulty: 3.0/5
I took his class online. Obviously it is different than in-person classes. However, I believe that Dr. Lee was very helpful even in these circumstances-- he truly wants every single one of his students to pass. You can tell he knows what he is teaching and answers all of your questions in great depth. I never enjoyed chemistry but BEST yet!

Rating: 5.0/5, difficulty: 3.0/5
It is clear that he knows what he is doing. He is no joke. He cares about our grades and tries his hardest to give good grades. He gives you the grade that you deserve. At the same time, as he expects us to put in the effort, you can tell he puts in triple the effort for EACH lesson. He is decent at teaching and you will definitely learn A LOT.

Rating: 5.0/5, difficulty: 4.0/5
He is a great lecturer. I learned a lot even though the content itself is difficult.
Definitely recommend. He talks about his own research which is really interesting too.

Rating: 5.0/5, difficulty: 3.0/5
Professor Lee is one of the best chemistry professor that I've had. He teaches really well and he will answer any questions you have about the chapters. He put slides on canvas before teaching a chapter and he gives out practice exams as 10 extra credit points. He is caring and wants his students to pass the class overall.