nopCommerce Shipping Cost broken

If you are having trouble with the shipping cost always being zero, even when "Limit ...you need to look in the user roles first.

Adminstration > Customers > Customer Roles

Make sure "Free Shipping" is off for the customer roles you are having problems with.

Also check the "Free Shipping over X" setting in Administration > Configuration > Settings > Shipping Settings (do NOT confuse this with the Administration > Configuration > Shipping section).

...feel free to contact me here if this doesn't fix it for you.  The other settings are more plugin specific.