Hero not only improved my understanding of chemistry but also offered the friendliest environment. The classes are close knit and the tutor helps involve all the students. He is dedicated to his work and often offers help outside of the class itself. The booklets are well informed and particularly useful in that HSC content is carefully planned out within them, making them very useful guides through the course. I strongly recommend Hero to any students seeking chemistry or physics tutoring and guarantee that they will enjoy their time there.