<human>: What's the best way to keep your home warm during the winter?
<bot>: The best way to keep your home warm during the winter is to make sure it is properly insulated. You can do this by adding extra insulation in areas where you may have cold drafts, such as around windows and doors. Additionally, you should check for any air leaks in your home and seal them up if necessary. Finally, use a programmable thermostat to ensure that the temperature in your home stays comfortable while saving energy.