Accessibility StatementSkip Navigation "We're excited to join the Grand Blanc community with the opening of our new Xfinity Store," Kristee Cominiello, regional senior vice president, Comcast Heartland. "This location expands our commitment to providing residents and business owners in Genesee County with easy access to our innovative products, services, and expert teams." The store also offers hands-on demonstrations of Xfinity Pro, Comcast's advanced platform that allows customers to personalize, manage, ...