Am I Utilising My Mobile Plan? - Part 2 Assumptions Made

These are some of the assumptions that we have agreed as a class.

1. We do not allow add on services.
2. We will limit the components that affect the pricing of the mobile plan.
3. We are only concerned with post paid services.
4. We are only concerned with the price paid for the mobile services, we do not consider any special bundle or discounts.
5. We do not consider price plan that are for specific phones eg, I-phone, Blackberry.
6. We will ignore price plan that give discounts to specific age groups eg, students / senior citizen / corporate plan.
7. We will consider price plan that last for 2 years.
8. No loyalty discount.
9. No overseas calls.