Worse service ever

If i could give them a 0 rating i would. This is by far the worse ever service i have experienced. I ordered for the first time 2 weeks ago received my goods 6 days later. I get emailed that one of the products are out of stock on the same day i received my goods. Was asked if they can deliver it Saturday or Monday, i said Saturday which is today. Still nothing......no response either...i have to wait around on a weekend for nothing to arrive. No courtesy email to say we cannot deliver it will be Monday or a phone call even. First and last time i will ever order again from this company