30GB for £17 is great, but it’s misleading (to put it lightly). Bundles work because most people don’t use everything, like buffets or “unlimited refills.” This is also why shared plans hardly exist (they wouldn’t let you share a glass among 5, would they?), but that’s for another time…
According to CCS Insight, customers used on average 43% of their data bundles in 2017.
So if you’re on a bundle, how much data do you actually use? Also, what’s the allowance, and how much do you pay for it?
I average 14.1GBs out of 30 (since December 2017), paying £25/mo…