User Activity

how do you withdraw your bid?
i recently won an auction ,the listing said "new"now the product just delivered to me is defective and doesn,t serve the purpose properly. the seller asked me to e-mail him for a return adress which i,m sure is going to cost me more money to return t...
i placed a bid on an item the shipping cost was 5$, the next day on my watch list it was 23$....what happen? i def, will not pay if i win..start bid was 0,99..for the item!