mrguy - 2:08 am on Sep 22, 2010 (gmt 0)
I have not heard this and just checked in the Adcenter console and I'd say who ever told you doesn't know what they are talking about.
Bing will be doing the billing and one change will be they no longer offer prepaid billing. Your card is billed as it meets its billing threshold.
That is straight from the transition facts in the adcenter console.