All shop owners are dreaming to have a lot of customers, not only in the opening week, but all the time.
To do that they need to know what are the customers wishes, what is new on the market and what to do for having the best prices.
It's really hard to find a domani in wich you have a small competition. In this case, doesn't really matter the prices or what marketing strategy you need to use. But if you have a food store, or a clothing one,you need to respect the customer wishes.
There are a lot of stores that have nice merchandise, but the vendors are not polite. The first one will be attracted in this case by another store, that have excellet services. Basically, to have success you need to learn how to listen the customers and and offer them what they want at the best prices.