title: When to use case class or regular class
body: <p>I have some misunderstanding in what cases I should use case class or regular class following by best practices. I have already read about differences of both classes but cannot imagine myself real-life examples where is reccommended to use case or regular class. </p>
  
  <p>Could anybody show me real examples with explanation why it's reccommended to do so and not otherwise?</p>