You won't need to study at home, that's what I can guarantee.

Harsh is a beginner in the teaching line. However, if you look at his teaching skills you will not believe he is new in this line.
He will never let you down. He will try his best to clear your doubt and is always ready to accept his mistake when he makes one. He is eager to spread knowledge and gather some.

He is a good teacher and gave his best to provide you knowledge