The City of Andover will test a trial of free WiFi in Central Park during the Greater Andover Days (GAD) Festival. The free WiFi will be available September 29-October 2. Festival goers will need to turn in the WiFi function of their electronic devices and connect to the “GAD WiFi”. The City Council is using this opportunity to offer the free WiFi as a trial to the possibility of it becoming a permanent offering in the City’s parks and throughout the city.