I am a koodo customer who has the iPhone 4s and I'm planning to upgrade to the iPhone 5s. On koodo's website it says that the iPhone 5s 16 gb is $50 upfront with a monthly charge of $15 on the regular tab (correct me if I'm wrong). Is this a seasonal promo? If it is, I want to get it before the deal ends, however my mom is the manager of my family's koodo account and she's out of the country for the next two weeks. Can I still upgrade my phone and plan without her? Do I have to pay my tab balance of -$63 before I upgrade? What are the costs of upgrading phones? Thank you.