Hi 2006rajpal,
A user feedback is the rating left by another person who has traded with the user. The level of satisfaction is displayed by positive, neutral or negative rating left by the trading partners.
For example, if a person has 25 positive feedback, it will mean that 25 unique individuals have had satisfying experience with the seller and have therefore left 25 positive feedback for him.
The following link has a comprehensive list of QnA for your feedabck related queries. Do check it out.
http://pages.ebay.in/help/feedback/index.html
Warm Regards,
Sapana
