Feedback for cancelled sales?

[southwestautospares]

If you cancel a sale because the buyer refuses to contact you and pick up / pay for the item, why is it possible for them to give negative feedback?

[john1297576]

Because you let them. Cancelling a sale because buyer would not pay!!!!

 Non Payers you open an Unpaid Case, close after 4 days and get the selling fee refunded and NO FEEDBACK can be left.

[southwestautospares]

Ebay customer services said the same, but will re-evaluate the feedback as the seller tried to buy off ebay before they gave me a best offer. Will this get her suspended too?