Last year, my Dad handover his business (to me and my younger brother). We have quit our jobs to give proper attention. In the start I realize that we have to be pro,(in marketing and administration to run the business successfully). I started taking Chicago computer classes (for better management marketing and finance of the business). In the start, they told me that I have to practice and take the classes regularly (that's what I do). They know how to deliver the knowledge, keeping in mind the level of learning of their students. I will give them A+ for teaching.