I’m a little confused about the purchasing of DVD’s and the like via the PS affiliated links.

When you physically type in the special link to get to the website, you then go and search for what you want but when you get there the special code you’ve typed into the address bar which denotes it’s a PS affiliated has disappeared. Does the website know you’ve still entered via that link or does the tracking history disappear when you veer away from the homepage?

Any help/advice would be appreciated.

Thanks.