Amazon and Newegg both email me after I make a purchase requesting that I review the product. They do this a little after the product is delivered--to give me

Amazon and Newegg both email me after I make a purchase requesting that I review the product. They do this a little after the product is delivered--to give me a chance to use it. I almost always respond to these requests, because I find the reviews helpful in my buying process and that motivates me to contribute back.