The T6 is good but very basic compared to others. Also, syncing with the app is difficult. It took several tries and then a call to the installer to finally get it to work.
Temperature reading of home not accurate as a result my ac runs more than usual or s9metimes doesn't run when it should. New system but thermostat a bit off. 3 stars is for the ability to use your phone with it. And when it works it does good.