Dollar General has seen growth in a key customer area, driven by the challenging economy. Citigroup analyst Paul Lejuez asked about those wealthier customers during the chain's first-quarter earnings call. "You talked a bit about the trade-in customer in the
Many people know that when they want to fill up their cars for less, the best place to head is Costco. In fact, if you've ever found yourself cursing the long lines at Costco's fuel stations, you're not alone. Thankfully,