Business Harlem’s Beloved ‘Grandma’s Place’ Highlighted in Mastercard’s New Small Business CampaignJeroslyn JoVonnNovember 10, 2021November 10, 2021 by Jeroslyn JoVonnNovember 10, 2021November 10, 20211308 Mastercard found a way to celebrate New York City's recent marathon by highlighting three small businesses located along the marathon route....