Kevin O’Leary says calling your service provider’s retention department to negotiate bills is a simple yet powerful tactic he’s used for decades to avoid overpaying—insisting that not doing so is like donating money to telecom giants.
Kevin O’Leary says calling your service provider’s retention department to negotiate bills is a simple yet powerful tactic he’s used for decades to avoid overpaying—insisting that not doing so is like donating money to telecom giants.