I want to inform you that the fan blade that creates the air and the metal mirror behind the fan are made of cheap sheet metal and rust (intentionally, of course). Especially if you don't open the lid after cooking, it rusts faster. So, in 2 to 3 years, and of course after the warranty expires, it will definitely rust and pieces of rust will come off into the food. Now, as for spare parts, if we talk about the mirror, it simply doesn't exist, but the ones that do exist are expensive. For example, the motor for the fan and the bulb cost about 18 to 25 euros each, plus the labor. So, if you have the skills and with some improvised replacements, you can replace the rusty parts with stainless steel, and the fan blade for the air can be replaced with stainless steel from an electric stove. If these upgrades are done, then it is a perfect, fast, economical little oven that you will have for years, but only for grilling, defrosting, and reheating food, not for cooking meals. P.S. If you have to buy it and these upgrades are not done, then get something cheap and in about 2 years, after the warranty expires, just throw it in the trash.