Wonderful addition to our Kitchen Aid espresso machine. Assembly was easy using the guide and attaches to espresso machine easily. The extra volume of milk was perfect to have accessible for a brunch we hosted serving multiple lattes and cappuccinos. The automatic temperature control, the choices of milk amount and milk texture  are great features and have proven consistency cup after cup. I also like the fact that milk can be stored in provided container for next use making it super handy. Cleans up easily and thoroughly. Added bonus storage is also nice. Very happy with this new addition!