When I test my site I get this:
Shipping Method:

Please select the preferred shipping method to use on this order.
Per Unit $1.04
Best Way

United States Postal Service We are unable to find a USPS shipping quote suitable for your mailing address and the shipping methods we typically use.

I have read that I need to contact USPS to be placed in production mode. I have done so and they want to see test go through first. The instructions are somewhat confusing. Does anybody have some insight on this? Thanks