netmeg - 2:31 pm on Apr 15, 2013 (gmt 0)
it cannot tell if a purchase has been made or interest has been lost
Once again - THAT'S NOT GOOGLE, THAT'S THE ADVERTISER. I don't mean to yell, but you gotta understand the system if you wanna understand the system, ya know?
How would Google know you bought the product? Do you WANT Google to know everything you're buying online, so they no longer show you ads for it? Really?