Increase sales by $500 to $1000 per week! Every week! CallWorks helps to up-sell and provide better customer service to every customer. The system is designed to answer calls and play a short message to up-sell the customer, then automatically put the customer on hold, continuing to entertain the customer with other offers. The phone rings in the store and can be answered at any phone without interruption to answer another caller. Sales are processed more quickly, smoothly a nd without interruption.