[This review was collected as part of a promotion.] Last Monday I got a magnetron error on the display. The thing is, I wasn't using the microwave or the oven. It was in the morning and I looked at the display only to check the time and the error was there. I just hit the oven button to get out of it, clock re-appeared, and I had not seen the error since. It made me nervous because, my last combo oven had 3 separate service issues exactly like that - failed magnetron (error F1E6). I have since purchased a table-top microwave in order to not have to use the combo microwave. The oven/air fryer section has never given me an issue - either with the current combo or in the past with the original unit.