Why is nothing displayed in the deliveries/front end?

This may have several reasons:
– There is no price or delivery date available for this address.
– The service does not deliver to this address.
– The carrier associated with the module (see advanced tab) is not the right one. You just have to change it.
– The user display (“hook”) is not hung in the right place. This is quite rare on Prestashop, much less on WooCommerce where an option allows you to change it. This is very useful if you have a checkout plugin like WooFunnel.
– Your module is not connected to the service because your login is not the right one. This is normally indicated.
– You didn’t fill a payment card or your account is blocked. This is very rare.