What is the purpose of the feedback system?
The purpose of the feedback system is so users can find out how well of a buyer, seller, or trader another user is. The feedback that users leave one another after a completed sale in the buy/sell/trade forum category is what other users will see. Generally speaking those that have positive feedbak will be more likely to receive more business or users who would be willing to deal with them, while those with negative feedback will not.