Compact size yet maintains all the features of our full-size automatic machines;Conveniently use tap water with the built-in water filtration system;Aroma button time-releases water to saturate coffee grounds a little at a time to extract a fuller flavor;Easily prepares latte and cappuccino with the patented cappuccino system frother It mixes steam and milk to create a rich, creamy froth for perfect drinks every time;Saves up to 77-percent energy with energy-saving switch;Utilize De'Longhi's specialized call center for help in setting up and maintaining your machine at 866-528-8323 (LatteBest).