title: What's the best way to save a users selection
body: <p>I'm wondering if cookies is the best way to save a users selection/inputs on a web page? Or is there a better alternative? As I think you have to put a warning now if you use cookies.
  So a user goes to a web page makes a selelection goes away from the page and then comes back a few days later and their selections are remembered. 
  I don't want them to have to sign in. 
  I think it would need to use cookies but thought I would ask. 
  Thanks. </p>