"Bookworld has a deal currently running where it will chop ten per cent off the price Amazon asks for a book for Australian customers. On the surface, that seems like a great deal, but the reality is a little more complicated."
http://www.lifehacker.com.au/2013/02/do-amazon-beating-deals…
Interesting read, figure alot of Ozbargainers don't necessarily read lifehacker so thought i'd repost.