What in the world is that smell ?
neutral
user
The aroma of roasting coffee beans .
neutral
assistant
Smells like you're baking something . What are those ?
neutral
user
Green beans . They pop and turn brown when you roast them .
neutral
assistant
Cool ! But isn't that a hot air popcorn popper ?
happiness
user
This machine roasts the beans just right . If you roast them too long , or the temperature is too hot ...
neutral
assistant