Had an issue with a spur gear replacement.
Sorted with a phone call, refund happily given as the part required was significantly cheaper than the part originally ordered. Quick postage once the issue was sorted.
Perfect part and delivery time
You have copied the placement for the Product Page.
Go back to the App Embeds section, and in the Paypal Advanced Settings, paste the copied value into the Product Page field and click the 'Save' button in the top right corner.