In order to answer the question how easy is something to use, one has to do a few things. First, one has to define what exactly one means by the word easy. The second deals with scope. The easiest thing in the world to do, for the most part, is doing what you already know how to do. Human beings keep with the familiar and well worn path, even if a different path would be better and cheaper. People are afraid of change and to a degree learning new things. Think of an old blanket. History is full of countless examples, but we are here to talk about advancing your career and how Jobfish should play a part and not about history and psychology.
We need to define the term of how easy something is to use by answering the question what can get the task, in this case finding a job or finding a better suited career, in the shortest possible time with the least amount of effort, and at a reasonable cost, not letting the fact that every day that one is not earning their full potential is both lost time and money. Finding a job because you are not happy with your current location is both lost time and money. There is nothing easy about staying at a place, where you are not happy. Also, and here is where the "easy" part comes in again, that something is not too technical or requires too much skill. That is usually meant by this question.
There is nothing simple about looking for a job or finding a better job. Breaking from societal trained methods to properly look for a job involves several areas. Advancing your career does require you to put in some effort. Most people either do not or put brute force effort to no result. We here at Butterflyvista designed Jobfish to not only be intuitive in use for the common person, but also not lose sight of the task of enabling individuals to further the task of finding a job in a method that is not possible by hand using traditional methods.