There's lots that Telus offers that Koodo doesn't:
Discount roaming plans outside North America
Free customer support
Bundle discounts if you have other Telus services
Shared plans for data
Tablet plans, and
Subsidized phones are just some of the differences I can think of. While these items my be of more, or less value to you, it is your responsibility to determine the plan and provider best meeting your needs. If that happens to be Koodo, then you should buy your services there.
Your comments here are akin to expecting Toyota to sell you a one-ton dually.
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