Telephone consultation is bound to happen. Don't try it for free, the effect will be counterproductive. Appropriately give some discounts to founding members, invalid refunds, more discounts for members to bring new customers and so on. Don't be idle
One more thing, don't be stingy with newspaper advertisements. Write a small piece and pile it up with other advertisements, but you can't see that. Spend more money to make a 1/4 version of the color matching, which is very conspicuous. After all, you still need to invest in advance.
If you have any other questions, you can ask me directly. If I knew, I would never say anything.