Pro Activate the switch through proximity instead of complex schedules
This switch offers geo-fencing - that is, it can automatically turn on or off based on how close you are to it. This is extremely useful if you won't want to deal with timers or schedules. Just walk within a certain distance, and the switch will activate.
Con App leaves some to be desired
The app can't control any other HomeKit enabled devices, and lacks polish. It can track weather, but temperatures can't be measured in Celsius (which isn't an issue for Americans, but is for the rest of the world). Overall, it can be confusing trying to find the setting you're looking for.