If you have a smart light bulb or thermostat you control through your phone, they probably know when you went to bed last night, and approximately what your electric bill was last month–unless you get electric bills by email, in which case they might know exactly what your electric bill was last month.
If you have a smart light bulb or thermostat you control through your phone, they probably know when you went to bed last night, and approximately what your electric bill was last month–unless you get electric bills by email, in which case they might know exactly what your electric bill was last month.