Not zero money; it turned a profit of about $16,000, but it was hard fought. I wrote a detailed post about the economics of the gadget here: https://www.patreon

Not zero money; it turned a profit of about $16,000, but it was hard fought. I wrote a detailed post about the economics of the gadget here: https://www.patreon.com/posts/closing-and-on-78683968 https://www.patreon.com/posts/closing-and-on-78683968