Months of service. The service can be chosen with a track update every 2 minutes or in push mode.
Usually, map update happens every two minutes, showing the last positions sent from devices.
Push mode allows users, who are watching vehicles moving on the map, to see the new positions as soon as they are sent to MyWakes.
In this case, MyWakes server receives the location from the device and then notifies immediately the new coordinates to the browser that updates his map instantly.