I brought this to replace another air-fryer because it has more features. Also ran thru more toasters in 3 years than I cared for. This particular model is too small for most of want I want to do so once I pay this one off I'm getting the bigger one.  I find the pre-heat to take too long aw well as once it does reach desired temp it starts cooking immediately. It is difficult to clean the inside walls and difficult to see if ceiling is cleaned. I am always afraid I going to do something bad to the burners when trying to clean them. Just can't figure out how much pressure I can apply when cleaning both upper and lower burners.  I'd recommend this for those with a one or two member household with smaller appetites.