Failure to Delegate – You should use your skills to manage and grow the business, not to perform daily tasks that can be delegated.
Ignore your professionals – Stay in contact with each of them throughout the year. The best time to solve or prevent problems is before they become larger (and more difficult to solve). It is your duty to evaluate their performance. But remember this, as the business owner, you may know your product/service BEST, but that doesn’t mean you know how to run all aspects of business. Always be open to learning.