Hey, When promoting a product, and using PPC networks like Adwords, and Yahoo does it matter at all if the url has a query string in it? Like a hop link, or affiliate id? The reason I ask is I was reading many months ago somewhere on here that making campaigns without query strings just plan "www.mysite.com" makes it better...somehow. Could someone explain if this effects anything, and if so what is it effecting? Thanks!
Moreover, this is just a basic question if it is wise to make a new domain for the product with a redirect script or use the hop link in the ad. Thanks!