1. The special advantage of Kali-yuga

    One can go to the supreme planet (param vrajet) simply by chanting the Hare Krsna mantra. This is especially meant for the people of this age (kaler dosa-nidhe). It is the special advantage of this age that simply by chanting the Hare Krsna maha-mantra one can become purified of all material contamination and return home, back to Godhead. There is no doubt about this.

    From Srila Prabhupada’s purport to SB 4.29.48