I agree with Guru Da Piyara.
Lot of us out there do not know who Baba Vadbhag Singh ji. But Guru Da Piyara has explained it very well and in detail.
Baba ji only talks about simran from Sri Guru Granth Sahib Ji and they help those individuals who are cursed with Black Magic with Jadu Tuna by bad people.
Guru Bless to all..