As people stream more video you may run into Data Caps. The average Platteville resident with CenturyLink internet has a 250GB Data Cap. Note: There are no Data Caps for the 1Gbs service.
Some rough numbers from Netflix and SlingTV put HD streaming at 750MB/hour and SD streaming at about 400MB/hour. If you only watch HD streams, you would hit 80% of your 300GB monthly data cap after 63 hours/week. Not too shabby.
What about UHD 4K streams? Netflix estimates those at 4-8GB/hour. If you only watch 4K streams, you would hit 80% of your 300GB monthly data cap after a mere 5-12 hours/week. Yikes !