I love the idea of this pot. It's so convenient to be able to saute, pressure cook and roast in the same pot. The 8 qt. size is generous and makes a LOT of food at one time. However, there has been a serious defect in the ability to use the air fryer. On my FIRST pot, the pot stopped recognizing the air fryer lid on my 4th use. I received a warranty replacement. The SECOND pot had the exact same issue after the 2nd use. I have received my 3rd pot, via warranty replacement, and so far, so good. My fingers are crossed that this one remains working. (I've been air frying everything!) That being said, Instant Pot customer service has been amazing! They have made receiving warranty replacements an easy process. I wish quality control was as good as customer service.