Bests & Worsts Reviews from Amazon

Really. This is quite poor from Honeywell-- 1990 touchscreen technology requiring you to read the fineprint in a manual to program multiple numbers to configure it to your system. Completely unintuitive. I'm an engineer who's designed multiple electronic systems from scratch, yet after 30 minutes of messing with the manual and touchscreen it still was not programmed. Worse still, is that this is made from very cheap polystyrene plastic, the same stuff that's used to make disposable Solo cups. Looks and feels cheap. Whole thing wobbles in it's base when touched. Spend a few more dollars and buy something that's worth keeping in your house for the 20+ year life of your heating/cooling system.