Dear Product Advertising API Developer, On November 8, 2010 the Reviews response group of the Product Advertising API will no longer return customer reviews content and instead will return a link to customer reviews content hosted on Amazon.com. You will be able to display customer reviews on your site using that link. Please refer to the Product Advertising API Developer guide found here for more details. The Reviews response group will continue to function as before until November 8 and the new link to customer reviews is available to you now through the Product Advertising API as well. Thank you for advertising products for sale on Amazon.com. Sincerely, The Product Advertising API Team
Plus it will make autoblogs look really thin since the reviews are not located on each article/post.
Kinda sucks. I think CTR on links will be less, but I'll have to monitor it.