PoHq: Never tried unotelly but I find unblock US faultless.
There is even an iPhone app which let's you switch Netflix regions with one click.
eracode:semigeek: Unblock-US for the region switching capability..
+ 1 on this - and Unblock provides excellent, no-nonsense support. If they don't 'support' a particular service and have no plans to do so, they will simply come out and say just that so that there is clarity. Eg: Netflix 3D outside the USA.
YadaMe: Getflix.com.au Ozzie site with lower cost. Still on the trial.