As everyone knows by now, data is the new black. Conventional wisdom says businesses will either be data-driven or be at a serious competitive disadvantage. But, as everyone also knows by now, it takes significant effort to get raw data refined before you can extract its sweet analytic elixirs. Flex.io is a productivity tool that falls squarely into this world of data preparation. However, data preparation is a pretty broad category itself -- and can mean a lot of things to a lot of people. So, we recently set out to create a ~1 minute...