I'm sure it was a combination of a lot of issues. They did have a lot of demand, and with that demand came full advance payments for all of that product, which

I'm sure it was a combination of a lot of issues. They did have a lot of demand, and with that demand came full advance payments for all of that product, which they got to use interest-free for the entire time from sale to delivery. I'm not trying to say their job was easy, or that the main difficulty was any particular thing. I am saying that the result was a long way from being something that merits this kind of self-congratulatory blog post.