Contact & corrections
Ask a question or send a documented correction to John Morris.
Get in touch
Email John Morris at john@localretention.com. Include the page address and your question. For a specification correction, include the exact model or variant and a manufacturer source if you have one.
The email link opens your own email application. No message is sent by simply viewing this page, and we do not operate a checkout or customer-service system for Amazon orders.
Send a useful correction
Use the subject “Yarn Winder Studio correction” and include the exact page address, the sentence or table entry in question, the product model or variant, and a link to the supporting source. A current manufacturer page or manual is especially useful. Please describe the issue in the email rather than sending account credentials or private order records.
Orders and product support
Contact the seller, Amazon or the manufacturer for orders, shipping, returns, replacement parts and warranty questions. We cannot view your retailer account or process a refund. Do not send passwords, payment details or order documents containing sensitive information.
Correction process
We assess the source and the selected model, correct supported errors and update affected comparisons. A reported discrepancy may remain labeled unresolved when the available sources still conflict. When a correction changes the substance of a guide, we update its visible modified date and the relevant comparisons.
Updated September 11, 2026. Back to the yarn winder guide.