How accurate are enthusiast assisted ovens, strength knowledgeable? I have only used (for the very first time) a friends devotee...

I have only used (for the very first time) a friends devotee assisted oven. I must say, I be very impressed near the speed at which it cooked.
But, before I rush out and buy one, I would close to to know: are there any condition risks to this kind of cooking? I would be interested to hear of peoples experiences, biddable and bad.
Thanks.
I've Looked at Millions Of Chairs but the...
Answers:    No, it's a short time ago better convection - faster heat flow that increases the cooking time. No actual difference from a regular oven, except for the time.
The energy cost is something you should look at. Early version were outstandingly expensive.