Does anybody else not receive the pizzas they order?

It always works for me, and comes pretty quick too. That reminds me, I had a Sim order a pizza yesterday and totally forgot like right after ?. I wonder how long the delivery person waits before they give up and leave. I have a mod that notifies me when anyone knocks on the door, I probably just missed it (it's a big house with a big family and LOADS of stuff to take care of ?, so..), or maybe it didn't even come, I don't know.