How does the home improvement consultant make a telephone return visit?

Basically, it is to ask customers what they are dissatisfied with the company and what they think about the price and design, and then answer them one by one. Of course, you can't ask why you don't pay the deposit, so customers will resent it. It can only be said that it did not satisfy customers and did not let customers feel the strength of the company. I hope I can show it to my customers again sometime.