In a much-shared Sept 1 Facebook post, a netizen who goes by Melvin Twj wrote that his $500 Shake Shack order had been thrown away by a delivery rider from Grab. Moreover, he also claimed that despite his complaint regarding the order, Grab refused to issue a refund, after initially saying they would do so. … Continue reading Customer says his Shake Shack order worth $500+ was disposed of by Grab rider, but Grab refused to refund him