Right now I'm on the Canada-wide $20 plan (50 min.), along with Data Heavyweight and Unlimited Texts for $15 and $5 respectively. I'd like to get rid of my Canada-wide 20 and replace it with Five Essentials ($10) to cut my airtime charges in half. Is this possible? Essentially I don't want a plan. I'm on Koodo tab with an iPhone 4; no contract. When I go to do this in self-serve, it doesn't look like you can select "no plan."