For the two of us the Ninja Max works pretty well.
Its beehive shaped. We use tongs to turn food over. There have been no issues.
has settings for frying, crisping, roasting, dehydrating etc. Cant be too complicated because i learned how to use it. :-) The unit is just short enough to fit under the kitchen cabinets when not in use.
have prepared french fries, chicken pieces, fish pieces, small beef steaks, bacon-wrapped cheese-filled filets, etc And it can warm leftovers better [for some foods] than the microwave.
Used the dehydrate function to dry some  223 cases I had cleaned. Set the temp to 175 F and the timer for 2 hours. Did get some sideways looks from spouse. :-)
no regrets about this purchase.