Usability testing is critical to project success which is why there are many different methods for conducting usability tests. The only problem is that most of these methods are incredibly resource intensive. You need to recruit test participants, make arrangements for conducting the tests, fill out paperwork, and much more.
Grids are an essential tool for modern web design. In a reality that expects user interfaces to function and look great on any number of unknown screen sizes, the grid helps create a “one size can adapt to all” final product. This further manifests itself into quicker launches, predictable budgets, and an overall better product for most projects.