If you're like most sales professionals, you work hard to learn as much as you can about your product or service. You take pride in how much you know about your business. When you can answer any technical question that might come up in a call with a prospect, you feel confident. That's only natural. But as important as it is to be knowledgeable, your eagerness to display that knowledge can damage a relationship and cost you sales. To avoid this problem, you need to remember that expertise can be intimidating. It can turn people off
