Far better than the Hamilton Beach air fryer that fell apart less than 6 months after we purchased it.  Absolutely zero customer assistance from the manufacturer.  The only reason for 4 vs 5 stars on the Cuisinart is that there are only two slots in the oven itself for the trays/racks, which greatly limits the options for placement of the food in relation to the burners.  Having a third slot would greatly improve performance.