Nasty Cookie is a popular dessert spot known for its soft, gooey, and creatively flavored cookies. While many find the cookies delicious and visually appealing, opinions are mixed regarding their sweetness, price, and size. Customers praise the friendly service and attractive presentation, but some experience issues with service attitude, cleanliness, and product consistency. The store offers a vibrant ambiance and innovative flavors, making it a favorite for gift-giving and special treats, though the high prices and inconsistent quality lead to divided reviews.