USPS shipping method howto
Hi I'm wondering if somebody who has managed to setup a USPS shipping method would be willing to spent some minutes sharing a step by step guide on how to do it on Commerce Kickstart.
I've installed latest dev versions of all required modules, registered at USPS Webtools and followed the brief instructions provided by the module's README.txt but clearly I'm missing something (rule configuration?) because during checkout the USPS shipping option never shows up.
Thanks in advance for your help,