viggen - 10:49 pm on Jun 9, 2010 (gmt 0)

funny you mention this, i bought a couple of days ago a book from Amazon and when i got it and opend it, in the inside on the first page was a post-it sticked on with a smiley and the url to their site plus a thank your for your purchase, that took me completely by surprise, never seen this before (most of the time i cant even remember that i didnt buy from a third party merchant).