If you were not seeing an increase in your refund although the taxes were canceled out on your 1099, and you can verify this, it could be due to other factors on your return. You can check your 1040 to see if there are any limits on your refund, including the 1099. Using the tools menu, you can choose "print" and then you can see your 1040.
Here is a TurboTax article about boosting refunds
And if you would like assistance reviewing your tax return to see how the refund is being calculated, you can request a review. Here is a link to show you how.
@benjaminr
