Full Disclosure: Before I get into these common advertising blunders, I want you to know that we’ve ALL done them. (Myself included.) Most business owners are GREAT at their craft, but have never received any professional marketing training. (And that’s why I have a job.) So don’t beat yourself up if you’re currently making a few of these blunders, they’re easy to fix. 1. Not advertising at all. I’ve spent the last 15 years working with small business owners and this one neve