Printbest’s™ shipping rate profiles will not disable or replace any rates that you have already configured in your store. We only add our own rates to your list.
If your store lists products that are not fulfilled by Printbest™, you should leave your other shipping options.
If you only have Printbest™ products in your store, we strongly recommend you disable your other shipping rates to avoid offering an option that Printbest™ doesn’t offer for its products.
