Question

there is lot of rush and due to a long waiting period a customer starts making an issue and of it​

Answer 1

Answer:

Long queue lines are a good problem to have: when your business is growing and attracting new customers.

Explanation:

Apologize for delays and let customers know you understand their frustration .Customers who are already frustrated with long wait times are likely to become more incensed if management doesn't seem to care about the problem.