Try to remember, results in chanting any mantra is realized only when There may be total devotion and religion in your mantra chanting, favorite deity, and mantra. Actually, devotion and faith give you accomplishment and achievement in almost any mantra. All other principles and restrictions occur after this. ध्यायेतिथम् कपिवरम https://www.youtube.com/watch?v=ufkmD95y7fE&t=32s