We've already gone ahead and updated our google merchant center feed to including a flat rate shipping throughout the United States, but I believe it's hurting our business severely.
Many of our competitors are not putting in their shipping costs or are setting them to FREE even though they are not.
I'd love to be able to use our "on the fly" shipping when they put in their zipcode, but with the new google requirement to disclose shipping is costing us clicks.
When we didnt disclose our very reasonable rates, sales were up... now that we disclose it.. sales are way down.