What are some of your experiences with chargebacks? How do I ensure as a seller on eBay that potential buyers aren't going to try to "pull a shot" per say and file a dispute with Paypal, thus resulting in a chargeback? Before venturing into my eBay selling endeavours I want to make sure all my angles are covered and that should someone attempt to get an item for free I'll have the proper artilery to win the claim. How do you fellow eBayers make sure that someone doesn't pull the old "buy and switch" scam on you? All thoughts and insight are appreciated.