Our local supermarket is always rammed. I have often had trouble finding a space. There are some parent and child bays and these are great when I have to take the baby - you need the extra space for the buggy and to be close to the supermarket etc etc.
Today when parking in them, the woman next to me sprung out completely childless.
I know I shouldn't get so annoyed sleep deprived and am anticipating biscuits galore - but she was still parked there when I left and I really wanted to let the supermarket know!
There were other spaces btw, just a bit further away.