Now you are guessing, I am sure many like myself buy ample data and will hardly ever use it all (our loss the telcos gain). From what I understand Freeway Overpass will adjust costs based on averages of data used so the cost is not set in stone. Yes it is a volume game that's the beauty of it not everyone are heavy users, $365 per year and not needing to think about data usage sounds like a bargain to me, even double that not a deal breaker.
SYT Price at posting:
2.8¢ Sentiment: Buy Disclosure: Held