I travel internationally a LOT, and having a VPN host in the USA means I can access websites the same way I can from home for all of the reasons that Chuck mentioned. Recently this has been extended not only to movies, TV shows, etc. that are blocked in foreign countries because the USA advertisers can not get their pound of flesh from foreign viewers, but also because foreign governments may not allow access to those websites for various reasons. Also various financial and medical websites may not allow access from outside the USA even though I have an account on those systems and legitimate reasons for access. Using the VPN all the time means that the sites work the same no matter where my laptop or desktop is located.
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