Show HN: Printstack – I'll print and post your Substacks to you

I've been turning individual Substacks into books -- actual paperbacks and hardbacks that you can put on your shelf -- for a little time now. (See the homepage.)

So when a friend pointed me towards a tweet about doing it weekly across all a person's subscriptions, it seemed like a reasonable thing to test. I know where a few of the beartraps on the route from Substack to paper are.

Do share feedback and thoughts.