The ovens can get up to 900+ degrees and can hold their cooking heat for several hours! For an even longer cooking experience, occasionally add a piece of firewood to increase the heat.
And yes… a few oven owners on the internet state their expensive brand ovens holds heat for “days”… not hours. Well, I guess you should ask yourself, “Will I really be using my oven for 3 or 4 days straight?”
Yeah… We never have either.