I live in a medium sized, northern, market town. There's a post office near me with a lovely big sign saying it's open 9.00 - 5.00 every day except Sundays.
The queue is always long, often out of the door, even outside of the obvious busy hours. The next nearest Post Office is a train ride away.
It actually opens at 10.00am and closes at 2.00pm most days. Sometimes it doesn't open at all. There's never a notice to warn you. Sometimes the assistant just has to close leaving the queue outside as her shift is over for the day.
There's generally only one person on the counter and there's a very high turn over of staff. Most don't last more than a week or two.
There's a permanent notice up asking for applicants to work there. The owner, if in, is never on the counter and generally very loud and rude to customers and staff. He really seems to enjoy looking over the assistant's shoulder and loudly repeating personal details when customers collect benefits, withdraw cash or apply for passports etc.
The building itself is tiny, dirty and the shelves, which only contain a couple of packets of envelopes and a few postal boxes, have sharp corners and quite dangerous.
It's not a good place to be.
And now all the local banks are closing, stating the post office is going to transact their "in person" business in future!