Millie's Cookies is a popular bakery chain known for its freshly baked cookies and other sweet treats. According to user reviews on Perk-Code, customers are generally satisfied with the quality and taste of Millie's Cookies products. Many users appreciate the wide variety of cookie flavors available, with favorites including chocolate chip, double chocolate, and white chocolate. The cookies are often described as soft, chewy, and indulgent, making them a hit among those with a sweet tooth.