I love that kitchenaid made this attachment to fit my existing mixer. It’s nice not having to buy a separate ice cream machine. This was super easy to set up and attach to my mixer. The bowl has a liquid inside and you put it in the freezer ahead of time so it gets super cold. After setting it up, I turned it to low for 30 minutes and we had a delicious soft churn ice cream! My only concern is that this mixer has to stay on for 30 minutes so it was a little warm at the end, but hopefully the motor won’t burn out. 
Happy with this cool attachment!