I will be traveling to SE Asia next month and want to use my ipad for video chat/google voice back to the US over hotel wifi. As I understand it, those services are blocked from non-US ip addresses. So I guess I need a VPN. Am I better off subscribing to a VPN service for the trip or setting up my mac as a VPN server? Would my Comcast internet (16Mb up/6Mb down) be able to handle video chat over a VPN? - I will be communicating mainly to the same mac that the VPN would be set up over. What bandwidth can you expect from the paid VPN services? The hotels I am staying at advertise high speed internet (but I can't be sure how high the speed will be). I have no experience with any of this, so any suggestions are welcome.