Sometimes imitation is, as they say, the sincerest form of flattery. Sometimes, though, it just means second-best. The Costco (Wholesale Corporation), Shake Shack-Style cheeseburger was introduced to Orange County recently to mixed reviews. Costco is the largest American membership-only, no frills retailer; Shake Shack, created by superstar chef, Danny Meyers, is the modern-day "roadside burger stand" that actually started as a food cart in one of New York City&rsq [...]
