HTC One M8 with Best Buy. You have this offer with Best Buy, "This plan is valid with up to $300 of the Koodo TAB wherein your Koodo TAB is reduced through phone usage." I am already Koodo customer, and want to keep my initial Tab plan, is it possible? or i should change it for a new tab plan only? on your website is stated: "When upgrading, you can choose to switch to one of our new plans or keep your existing plan if you prefer. Not ready to upgrade? No problem. Our plans prior to April 19 are still available for you to switch your plan." Can you please advise if i can buy a new HTC with Best Buy, and add the amount of 300$ to my old Koodo Tab?