@Quinnypig AWS's Ubuntu NIC driver had an issue where it would negotiate a packet size smaller than the HTTP header, so we would try to do a docker pull and it would just transfer data back and forth all night.
We had to pay for support to open the ticket
We had to upload logs to s3 ("we don't click external links")
We had to do all the log gathering
We had to pay for transfer to get those logs
We ended up making about 36GB of *logs* before they finally realized that our initial suggestion was correct, and then fixed their bug
I shudder to think the transit costs