by Adam Oram on (#58FZT)
The Nest Thermostat E is one of the best inexpensive smart thermostats on the market, and today it's even more affordable thanks to a one-day deal at Best Buy. Over there, you can save $60 on the Nest Thermostat E and temperature sensor bundle with the price down to just $139.99 for the pair. Considering the thermostat alone would cost nearer $160 and the sensors retail for $40 individually, it's definitely a smart buy.If you're gearing up for colder weather in the fall and the increased energy costs that go with it, you should really consider a smart thermostat like this. It can save you money not only because of today's cheaper price but because it can save on energy costs in the long term. It's smart enough to adapt the temperature to your preferences, and this one takes about a week to learn how hot or cold you prefer it. For example, if you initially tell it to set the temperature to 70 in the morning but then spend the next week manually changing it to 75, the thermostat will...