Re: Slightly?
In my house, the smart thermostat controls the temperature in the entire house using multiple sensors. And since the thermostat temperature scale is set by the thermostat, a degree is understood to be in what ever the scale is being used by the thermostat. So if I say, Alexa, raise the temperature by 1 degree, she knows to tell the smart thermostat to increase the temperature in the HOUSE by 1 degree Fahrenheit! It really is that simple. Alexa operates with external smart systems via a program supplied by whatever smart system it's talking to.. As for shopping, the smart speaker will use whatever stores you set up in the system. And if you've purchased the fatless milk from a specific brand before through your smart speaker, it will attempt to do so again. If it's not available, it has no way of knowing until it looks for it. Then, depending on whatever shopping app you use, it may come back to you and ask you for an alternative if one is available.