After previously Mandiri Tunas Finance (MTF) received the surprise “Cosmopolitan Office Attack” from the 90.4 Cosmopolitan FM team, On Tuesday 10 December 2013 at 16.00 WIB at the Mandiri Tunas Finance Officer's Room, Graha Mandiri Building, Floor 3A, MTF received another surprise with the theme “Cosmopolitan Heart 2 Heart With Wong Coco” from the 90.4 Cosmopolitan FM and Wong Coco teams, on this occasion MTF employees and employees were invited to play various exciting games with prizes of vouchers and attractive gifts from 90.4 Cosmopolitan FM and Wong Coco.