Q: When should I leave negative feedback?
Negative Feedback is to be left for a number of unsatisfactory situations.
Sellers: You should leave negative feedback in the following situations.
* The buyer backs out of the transaction.
* The buyer does not respond to your emails.
* The buyer does not send a payment.
Buyers: You should leave negative feedback in the following situations.
* The seller backs out of the transaction.
* The seller does not respond to your emails.
* The seller does not send your item.

Q: After I leave a user negative feedback, what should I do?
If you have to leave a user negative feedback, please go to the problem user page with the information about the user and transaction. This user will most likely be banned and placed on a problem users list.