Grace's Marketplace LI is a one-stop shop for gourmet needs, featuring a cafe that serves breakfast and dinner, a full-service catering option, and specialized departments including a butcher shop, cheese, and fish. The international delicatessen offers delicious sandwiches and smoked salmon, while a variety of seasonal prepared foods cater to both healthy and traditional meals, perfect for easy lunches and dinners. Customers appreciate the friendly atmosphere, gorgeous food displays, and high-quality products, though some note that parking can be a hassle. The staff is known for their patience and courtesy, making shopping a pleasant experience.