Used to be quite a hike. Quite a jump to go from a standard thermostat to a Wi-Fi thermostat today. I Would argue that not only has that window closed, but in some cases it's just as inexpensive to get a Wi-Fi thermostat. They're much more affordable and if you haven't subscribed to our Channel please do because from time to time we will introduce some of these new thermostats when they come out.