Overall this is a good oven. I do not like some of the features:

I like that the oven comes with 3 racks, great for baking!  I also like that the bottom burner is concealed, making it easier to clean up spills.

The oven takes too long to pre-heat, as much as 10 minutes.

The audible signal that the oven has preheated or that the timer has completed is not long enough or loud enough and there is no option to make it louder.  The available app does notify me, so that is helpful.

It also advertised to have "burner sync" for the 2 burners on the left, but that feature is not available.