http://offer.ebay.ca/ws/eBayISAPI.dll?RetractBidShow
As you can see there are only a few reasons that a buyer can use.
You can contact your seller and ask her to cancel your bid, but while most sellers will do this, there is a good chance that you will end up on the Seller's Blocked Bidder List as a time waster.
Ask questions BEFORE BIDDING. A seller who won't answer your questions is not going to get better at customer service. Read the description, don't just look at the picture.
And always check the cost of shipping-- including prepaid tax and duty under the Global Shipping Program.
