Ninja Prestige Smart XL Pro Cook System, 10-in-1, Stainless Steel, DT551 is a versatile appliance that has transformed cooking routines for many users. This model features 10-in-1 functionality, including air frying, roasting, baking, and a smart cook thermometer, making it a multi-tasking powerhouse. Users appreciate its quick preheating time and even cooking results, which are enhanced by its powerful 1800W capability. The sleek stainless steel design not only looks premium but is also equipped with a large capacity of 17 cubic inches, allowing for various meal preparations. The removable crumb tray and easy-to-clean inserts add to its appeal, making maintenance a breeze. However, some users noted that baked-on grease can be difficult to remove, suggesting a need for better cleaning options.