Business mistakes are of course all just a part of the process -- the learning curve that's a part of figuring out business and learning all the ropes. That said, there's one big, and very common business mistake that can slow your progress, hold you up, or at worst, completely wipe out any chance of building your successful business. The good news is, once you know what it is, you can totally avoid it and fast track yourself to a profitable business -- and that's exactly what you and I are gonna uncover here.