Positive reviews often mention that this practice, in combination with PayPal Buyer Protection, ensures that the payment is securely linked to a specific order [1].

Users often confirm that including a "buyer ID" or transaction reference in the PayPal payment notes helps the seller correctly identify them, reducing shipping errors [1].

Sellers often leave reviews mentioning that receiving a clear "buyer ID" allows them to process orders faster, according to discussions on forums like PayPal Community [1].

A useful review containing "buyer id paypal" usually highlights security, transparency, and transaction tracking.