You're certainly spot on in my opinion. Thinking about it, I think the key thing is that they're "caching" but not necessarily "using" the info. If they don't u

You're certainly spot on in my opinion. Thinking about it, I think the key thing is that they're "caching" but not necessarily "using" the info. If they don't use it at all, then it is what it is but what they're doing is likely in the best interest of the user for a seemless experience.