When you get your Cingular Bill, it will be a lot higher than you were expecting. When I had my old PocketPC, I downloaded a little over 8MB of stuff this way, with AvantGo, which is basically a full refresh of all my chosen stuff. 8MB is nothing, right?

Know this:

$0.01 (a penny) x 1 KB

1 MB is 1000 X 1KB = 1000 pennies = $10.00

8MB = 8 x $10.00 = $80.00!

My bill was usually $40/month, and that month, it was $120!

Be careful. That is why I would rather just pay the $20/month deal.