I am actually in tears after watching your first lecture.In my life till i started my CA inter costing i went into so much depression for not able to understand the basics., the faculty i got is unable to deliver my needs. Somehow i reached to final where i already purchased some X faculty classes and the same depression i went through for not being able to understand what actually costing subject is. Today i decided to purchase your lectures soon after i watched your first lecture. In my life i really felt very happy to listen to a costing lecture. I admire how beautiful the subject is when you explained the basics. Am so thankful for your presence in the teaching profession by choice. Your my big brother. I will deliver my heartfelt thanks in person to you sir soon i complete my CA journey.All the Best.