https://arstechnica.com/information-...12-more-states
They were already doing it in some states, but now all Comcast territories will have a 1.2TB data cap. Most users won't hit that, but if you stream a lot or download a lot, you could hit it. Basically if use 40GB of data per day, you will break through it.
Comcast was already notorious for being the worst of the major cable companies.