Look® Therm Selection for long-lasting coffee enjoyment. Look® Therm Selection is just right for you. The combination of high-quality stainless steel and technical features offers a unique coffee experience. The aroma selector: for coffee just the way you love it! Do you prefer a stronger coffee in the morning but a milder one in the evening? With an aroma selector on your coffee machine, you can enjoy your coffee according to your personal taste – sometimes mild, sometimes strong – all while using the same coffee variety!.