Pls Call me: Makate hopeful justice will be served in judicial review For two decades, Makate has been challenged the cellphone operating company through lengthy court battles to pay out the amount he feels is due to him for his invention of the "please call me". FILE: Kenneth Nkosana Makate at the Constitutional Court, where he won his case against Vodacom over the 'Please Call Me' service. Picture: Mia Lindeque/EWN 12 hours ago JOHANNESBURG – Friday is the last day of the judicial review of the so-called "please call me" trial, with businessman Nkosana Makate demanding compensation from Vodacom for his idea.