1. Door-to-door sales can provide effective services according to customers' needs and facilitate customers, so it is widely recognized and accepted by customers.
2. Have the opportunity to sell products and after-sales service to customers who are willing to buy or lease. Have the opportunity to correct customers' prejudice against our company and products and improve old impressions.
3. Answer customers' questions at any time. Can get a clear commitment from customers and pre-purchase or pre-lease.