This section has begun to demonstrate the virtues of LINGO's set-based modeling language. By moving to a set-based approach to modeling, you will find that your models become easier to build, easier to understand, and easier to maintain. Set-based modeling takes a little more work to become comfortable with, but the benefits should substantially outweigh the extra effort involved in the learning process. We will delve further into the concepts of set-based modeling in the Using Sets section.