i was looking for a convection oven that will mount over the stove . apparently they don't make one, so this was the closest thing to it.
here are my biggest gripes:
1) speed fry function is fairly useless because it only has pre-programmed pre-sets. 
2) not intuitive - popcorn, cookie, slim fry, autocook, defrost, microwave, convection bake / roast, speed bake / roast, grill, keep warm modes. some modes initiate with ‘ok’ others with ‘start.’ no idea what the difference is between convection bake / roast mode and speed bake / roast mode.
3) some modes, like speed bake or convection bake, if you open the oven to flip food, cook time cancels. 
4) does not brown well. roasted cauliflower took nearly 35 minutes to brown - by then, it was cauliflower jerky.