No delivery on promised day

I placed an order (#***)for my business on the 27th and paid by credit card. I was told I would have it by Friday the 30th. After checking constantly for the status of the order and still seeing nothing, I call at 14:45 on Friday the 30th to find out what was going on. I was then told that there was a delay and that I would only get my order on Monday. This means my business has to be on hold for an entire week as I needed to do the work tomorrow. I am very disappointed as I would have expected to be notified in time so that I can make other arrangements.