When you exceed your monthly data allowance, you'll get throttled. Meaning, your internet connection will become slower than the normal speed, Your internet connection will not be cut but potentially makes it slower prohibiting you from doing any heavy data access like watching TV over chromecast, watching youtube, or accessing any livestream sites.
Hope this helps
I assume you are subscribe to the 5Mbps plan, if you are once you go beyond the 50GB data monthy limit your internet connection will be throtlled to 30% of your subscribe speed. The internet speed will go back to normal on the following month.
I was throttled down and my data came back full, yesterday 1st. Today it is back down to 0.70 mbps, and i did not much browsing yet.
Would there be any reason for this?