Let your Caleos know when you are back in town (iOS)!

You can setup an area (which encompasses your home, work and other places you usually visit while being in town) where if you enter it, your Caleos will turn to Away and start heating up your house again in preparation for your arrival. (Best used together with https://ifttt.com/recipes/329617-let-your-caleos-know-when-you-leave-your-city-ios)