All the configurations in the training still work without the use of Jetpack. I don't have it on my site, and I still can use USPS without an issue. Of course, my site is a dropship site, so I don't create shipping labels, I just input the tracking #'s from my supplier.

Do you pay for usps flat rate shipping extension?

I don't pay for anything extra because I dropship. So, customers make a purchase and pay the flat shipping charge which is what my supplier charges me to ship. They have one flat fee for shipping within the US, and another to ship internationally. If you're physically shipping the products yourself you might need to add additional features that I do not have configured. Hope that makes sense.

Hmm, that's odd. When you log in to your site, go under WooCommerece and select settings. In there locate the shipping tab, and check your settings in Shipping Destination. I have my sent to default to the billing address. Make sure you don't have "Force shipping to the customer billing address" as that would prevent customers from entering a different ship to location.Hope that solves the issue.

Thank you, I have done that and it looks like it is working now. thank you!!

Yay! So happy to hear that worked!

It all depends on the options you want to offer. The supplier I work with lets me know what the charges are, so it's easy for me to add them in. Free Shipping can get costly unless you have it built into the price of your items. Sometimes offering multiple options can be more appealing to customers, but I understand the headaches, especially for those outside the US.