I'm planning to change my phone from a s3 to s6 edge and of course I'm a Koodo customer already and I have a "Tab S" tab... which is -62.50 and now the question begins! I don't quite understand how it would work with "Tab Plus" ? would i have to change my plan which is a Promo plan $30, and does it mean I would have to pay $21 more every month for 2 years? $30 + $21 = $51?it is like that....?! I don't understand, so please Help!!