The most used pod flavors include Green Mountain Coffee Breakfast Blend, Starbucks Pike Place Roast, The Original Donut Shop Coffee, etc. Indicators lights of descaling and water warming are also available. The light turns on when the respective functions are in working. But, for what it’s worth, most drip coffee machines also can’t produce crema.… Continue reading The Main Differences Between Keurig K-Compact, K-Classic, & K-Select Models K35, K50 K55, & K85