This watchface designed for Andriod SmartPhone with Pebble 2.0 metal. In setting page, you can setup GPS, location and temperature unit. If you choice using GPS, the watchface will ignore the location information(City name). Otherwise you need fill in city name. 
As it defined for 2.0 metal pebble watch, So I programmed three time shacking if lost blue tooth connection(strong vibration). 

This watchface is designed for Andriod Smartphone and Pebble 2.0 version. It's using Yahoo weather.