Instant Pot Plus Mini Rice Cookers

I am assuming you were referring to the possible Teflon non-stick coating on the inner pot. There is NO non-stick coating of any kind in this product. The inner pot is made of the 304 stainless steel, which is a food-safe material.

No. What can I say that it is so easy than not so easy to make it work. For instance. If you want to make soup, put the ingredients in the pot and press a button and you're done. The same is for rice, stew, beans, meat, stir-fry, among others.

The volume of the Duo Plus Mini is 3 quarts, or approximately 2.8 liters.