I'm new to drupal commerce. But it's a great Tool to create a shop. I love drupal at all and it's great to have a shopping system module builds on it.
But currently I have a problem. I want to create a graduation of shipping costs. For example:
0 - 10kg: 10 EUR
11 - 20kg: 20 EUR
21 - 30kg: 30 EUR and so on.