But in order for an unskilled (no value judgement intended) person to fix that, this means having the technician run out to their house and find out whether tha

But in order for an unskilled (no value judgement intended) person to fix that, this means having the technician run out to their house and find out whether that's the case. That's an hour of work, at least. What does a new oven retail for? Add to that the expectation value of "need to come back because it's not the first thing I tried" and that replacement oven with fresh warranty starts looking even cheaper