The Ninja Crispi Pro air fryer, launched at 250 €, offers a healthier cooking experience by replacing traditional Teflon-coated drawers with elegant glass bowls. This device, part of Ninja's Crispi line, aims to provide a more versatile and transparent cooking process, allowing users to monitor their food in real time and use a single container for preparation, cooking, serving, and storing leftovers. The Pro version includes two glass bowls (2.3 L and 5.7 L), air circulation elevation grids, airtight storage lids, and a control panel with seven cooking modes, covering needs from oil-free frying to reheating and dehydration. The Ninja Crispi Pro is designed to be compact, requiring a footprint of about 30 cm on each side, and features a balanced proportion and noble materials for an elegant appearance. The glass bowls contribute to a premium look and reassure users about avoiding controversial non-stick coatings. The device also includes a 2050 W heating station, two glass bowls, their respective elevation grids, two storage lids, and a recipe booklet. A 3.8 L intermediate bowl is available as an additional accessory. The Pro version improves on the first generation by allowing users to remove the glass bowl by gripping its two side handles, significantly lightening the handling. A removable adapter base allows the motor block to adjust to different bowl diameters. The glass bowls' transparency allows users to monitor cooking without heat loss, but they are heavy, even when empty (2.5 kg), requiring effort when removing or cleaning them. The side handles do not facilitate transferring food into a plate, and the glass walls become scorching hot after cooking, necessitating the use of oven gloves to avoid burns. The control panel in the Pro version offers manual thermostat adjustments, a significant upgrade from the standard Crispi, which had fixed cooking temperatures. This allows users to regain full control over the cooking process. The heating elements respond quickly, reaching 160 °C in two minutes and 200 °C in one minute. However, the temperature fluctuates during the cooking cycle, with an average temperature of 153.9 °C at the center of the dish. At higher temperatures, the blower helps maintain even browning, though the edges of the bowl are slightly warmer than the center. The Ninja Crispi Pro operates at around 49 dB(A) at a distance of 1 m, slightly below the noise level of a low-power hood. The device's location is crucial, as it can become intrusive if placed too close to walls or in corners. The Pro version corrects the major defect of the standard Crispi by reintroducing manual thermostat adjustments, enhancing the cooking experience and allowing full exploitation of the machine's potential. While the design is elegant and practical, the glass bowls' weight and heat require careful handling.