Remember, good results in chanting any mantra is achieved only when There's total devotion and faith as part of your mantra chanting, beloved deity, and mantra. Actually, devotion and religion Provide you accomplishment and success in almost any mantra. All other principles and regulations appear after this. ध्यायेतिथम् कपिवरम ह्रुति https://www.youtube.com/watch?v=ufkmD95y7fE&t=32s