We have one, and, we just love it!
I bought it online from Amazon - during the cyber Monday sale (first Monday after Thanksgiving).
We ended up getting one made by Avalon Bay ... just went with the one that had the most, positive, 5 Star reviews (and, the least negative reviews).
Our absolute favorite recipe is thawed chicken breasts, brushed with mayo, then sprinkle/coat with ranch flavored bread crumbs. Turns out perfectly every time!!! YUM !!
Also, another family favorite is: frozen mozzarella cheese sticks brushed with egg white wash, then covered with ranch flavored bread crumbs. Just delicious!!
Good luck with your air-fryer shopping!!