Earlier quoted context omitted.
They now have On all plans, during congestion the top 3% of data users (>26GB/mo.) may notice reduced speeds until next bill cycle. Video typically streams on smartphone/tablet at DVD quality (480p). Tethering at Max 3G speeds. in the small print. I wish they would just not say "Unlimited" if there is going to be a disclaimer, but the current situation is at least fairly clear.
I wish they would just not say "Unlimited" if there is going to be a disclaimer, but the current situation is at least fairly clear. Marketing and sales is the root of all evil. I'll go out on a limb here and say that 'unlimited' in the case of data/telecom services should be a controlled and regulated word, much like 'organic' and 'natural' are in food.
You can't falsely advertise.
The only reason that "natural" and "organic" are regulated terms is because they are nebulous. But "unlimited data" is not nebulous, it's clear cut.
IANAL