The document discusses how to defeat eBay snipers who outbid you at the last second of an auction. It recommends using sniping techniques yourself, such as manually sniping by watching the auction close and placing your maximum bid at the last minute. Alternatively, it suggests using automated sniping software or services that will bid for you in the closing seconds. These allow you to snipe auctions without having to stay glued to your computer for the closing minutes.