THE COMPARISON BENCH / ORDERING HELP
Your order confirmation email confirms your order.
When your PayPal payment is complete, we email your order confirmation. It is your tax invoice and contains a private link to your order. A return link or an order number in a URL is not proof that a payment was captured.
If the outcome is unclear, check your PayPal account and your email before trying again. Do not make a second payment to resolve an uncertain first one.