Keeping customers informed

29/12/2019, my wife and I went through the drive thru to purchase mcflurries at your Long beach branch. Sitting in the drive thru we get to the counter to be told they don’t have any ice cream available. Then I asked why isn’t there a sign for your customers informing them that u don’t have ice cream. The person didn’t even apologize for the inconvenience at all. If there was a sign informing customers of no ice cream then I wouldn’t have wasted petrol and my time to stand in a queue. Bad customer service.