The best time to chant this mantra is early morning between 4 am to six am. Take the bathtub early morning and location the idol or photograph of Lord Ganesha before you. Light a ghee lamp and many incense sticks. Provide some delectable sweets to him ideally Laddoo or Modak. https://www.youtube.com/watch?v=ufkmD95y7fE&t=32s