For me to have a pro series it only works on a 2.5GWiFi. It doesn't work with the 5G witch I don't understand why. But I'm going back to Google nest which is more reliable and works well with 5G WiFi
I love that I can control it from my phone! Also being able to set the home, away, and sleep settings is a major plus. I like it a little colder when sleeping so to be able to have that automatically turn on is perfect.
I have only had this thermostat for approximately 3 months but I find it very beneficial. Ian currently in Florida and can check how my house is heating back in NY.