Thought this was worth pointing out to people in case anyone finds it useful http://www.skype.com/intl/en-us/prices/subscriptions/unlimited-world?cm_mmc=AFCJ I think the catch is it's a rolling subscription and they will charge you next month if you don't cancel it, I'm using a skype subscription myself but it's on a 3 month basis so I'm skipping this offer myself.
