I don’t think anyone thinking of opening a restaurant/cafe or food business in general can afford not to do this course. It is an investment, but a real money saver to anyone thinking of opening a business. The pitfalls are given to you “full on” no frills and that is what you need.
For me this was invaluable. I now have a very real view of what it would be like to open my own place, the commitment, the pit falls, and I am definitely armed with what I need to know if I had to open tomorrow.