It seems to function fine. The only drawback was the learning curve to get the schedule set the way we wanted it. Would also be nice to be able to add more time intervals.
It's great to be able to change the temperature from anywhere just by logging in on my phone. I also love the fact that we can set up a schedule for the week while we are at work.
Thermostat was already installed when the house was purchased. Works well, but many of the features are too complicated and not worth the bother trying to understand. Will probably uninstall from my cell phone.
Contractor had not enought knoledge about it, not working with backup System yet after 3 try. No french language available. No remote sensor available for far room.