This Spendy Thermostat Is Paying for Itself by Cutting My Energy Bills, and It's 22% Off for Prime Day

I was hesitant to buy Nest's 4th-gen learning thermostat because of the high price tag, but its energy-saving capabilities have made it a worthwhile investment.

Jul 9, 2025 - 21:30
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This Spendy Thermostat Is Paying for Itself by Cutting My Energy Bills, and It's 22% Off for Prime Day
I was hesitant to buy Nest's 4th-gen learning thermostat because of the high price tag, but its energy-saving capabilities have made it a worthwhile investment.