Frustrated & Angry

My Courier JHB has been sitting with my delivery for 3 days not delivering from the 9th of Dec to date. My event is on the 13th of Dec. When I tracked there’s even lies that customer not on site. I’m working from home. I had to buy shoes today as my event is on the 13th & by the look of things My courier won’t deliver. I’m sent pillar to post. Latest being Thato who is suppose to deliver in my area - his cell on voicemail.