What can startup entrepreneurs learn from Chick-fil-A’s success?Discuss

Question#1
What can startup entrepreneurs learn from Chick-fil-A’s success?

Question 2
On a scale of 1-10 (10 being the highest), how would you rate Chick-fil-A for executing on fundamentals such as clean restaurants, good service, consistent menu, well-trained employees? Base this answer either on your personal experience with a particular Chick-fil-A that you have visited or the internet research you did on these matters including customer reviews on the Internet. Please state your source when answering this question.