Some people who purchased “Impatient JS” in 2018 can’t upgrade via these instructions:
https://exploringjs.com/impatient-js/#upgradingIf you are one of them then please use this form and I’ll send you a coupon code with which you can claim your discount.
It may take me up to three weeks to process requests. If you don’t hear from me within that time frame, ping me – there may have been an issue with your email address:
http://dr-axel.de/contact.html