I went to cashbuild mahikeng branch Saturday to purchase 2000 maxibrixs ,the consultants promised to deliver on Monday

I went to cashbuild mahikeng branch Saturday to purchase 2000 maxibrixs ,the consultants promised to deliver on Monday.I asked them 3 times before paying if they are going to deliver and they said they promise to do so.Today around 12:30 I sent the massage asking the whereabouts of my delivery and they called back and promised to deliver around 14:30 to 15:00.i called the store back and now they saying they are still trying to locate their truck.