Milk Frother Attachment is a must-have for my KitchenAid Semi-Automatic Espresso Machine. This was super easy to install to my to my KitchenAid espresso machine and easy to use. Unused milk can be stored in the fridge directly in the same container. I find this minimizes waste and makes clean up easier. It is especially convenient when making more than one coffee beverage rather than using the wand on the machine.  It makes really good foam and gives you plenty of control over your milk texture. The devices is extremely easy to install. With the press of a button, you can remove the manual milk wand and insert the automatic frother. It is light weight.