Wow. Just, wow. The 2011 UBB decision related to what incumbents could charge to wholesale providers. The CRTC does not regulate retail rates. All major carriers have data caps, hence usage based billing DOES exist and almost all plans offered by major carriers have UBB. Some may or may not charge but "Bump Up" definitely is UBB since if you USE more data you are BILLED more for that use.
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