That's right! The agent also confirmed the balance will be applied to next billing. So 'no harm done' I guess since I don't really mind being billed a few weeks early, as long as they don't charge me again for my next renewal. I guess the lesson lear...
I was indeed charged twice within the span of a few days. However it does look like (so far) that what they charged my today was credited to be account balance, so assuming that at my next renewal period, my CC wont be charged again... I will confirm...
I had the exact same issue. My old billing cycle was on the 17th of each month. On Oct 30 I switched to the new plan, and got billed for it. I checked again today and the account page showed that it was back on the old 3G plan somehow (bug?) so I had...