Each month, I do a delivery order of heavy/tinned/bottled items. Then top up on the fresh stuff myself when needed.
Today, I've received one packet of cat food. I ordered 6. Are you really telling me that they only have one packet of cat food in stock in the whole store?
AIBU to be annoyed that I now have to do another delivery next week, as I can't carry them home myself?
And we'll ignore the substitution of vegetarian sausages with actual sausages