Yeah, like others have said, it's primary purpose is for transaction entry in real time, not full YNAB management. That may change once the updates are released with cloud sync, but I'm not sure how much will be just transaction entry with real time sync as opposed to full management.
That said, seeing the "Gas" category balance when I want to fill up is very helpful. Being able record the gas purchase as it happens is good as well, but I still have to sync when I get home. Entering the gas purchase, automatically updating at home AND my wife's droid immediately so she sees the new updated Gas category balance will be fantastic. I can't wait for cloud sync.
BS 1 - $0.00 / $1,000
BS 2 - $135,948.86 / $155,489.43
$14,737.46 PAID in 2013
$ 4,237.09 PAID in 2012
$18,974.55 PAID to Date - 12.25% PAID
Budgeting to zero is not the same as Spending to zero.