Can you elaborate? I just did a cursory Google and it's not clear to me why this is true.
They're $10/gb flat with refunds for unused GB. At what usage levels do you think they're 'some of the highest rates in the industry?'
I use <3 gb/MO, mainly because the mobile <-> WiFi switching is so seamless, and I've never paid more than $50/mo off contract. The UX is also top tier, which i couldn't say about Straight Talk (my last provider).
I'll buy that they're not the cheapest, but which plan offers substantially cheaper?