Hi, I have a question that hopefully one of you can answer. I got a retention plan from a friend which is pretty good. Unlimited Talk, Text and Data 4GB ($80 regular price), Unlimited Canadian LD ($10 regular price) talk for total of $60. If i call up my service provider and change this plan to 2GB (regular price $70), will my bill show $50 cuz of $10 difference in plan? In other words, once I get a retension plan, can I tweak some of the stuff in the plan with the service provider and save little more money on the bill? If i already switched the plan, can i switch back to the old plan that retension offered after talking to the service provider, and get the discount back with the plan price of $60? Please advice! Thanks!