This product is pretty sturdy as with all ninja products the quality is always a hit. I love that there are two basket for dual cooking and that it’s stacked to maximize space on your countertop. Cleaning is a breeze just remover the basket completely was and dry and put it back in. Now the issue I have is that I don’t feel like my food gets crispy as it did with my old one basked air fryer no it’s not a ninja. Also trying to get the temp in a specific basket was giving me such a hard time it maybe used error but I like an easy product. This air fryer also has so weight to it she’s very heavy but good thing is depending on how your cabinets are made it can fit under the counter in the cabinet. Which is a plus for me because I don’t like a lot of clutter on the countertops. Overall a good product just don’t understand why my food isn’t getting crispy. Oh and one last thing no preheating necessary.