We have been cooking on a parabolic oven at our off grid cabin for about 30 years. I surprised her with the All American Sun Oven and she loves it. The large capacity swivel rack works great and the oven is very easy to use. We did the pre use treatment and then started baking right away. It heats up fast and the sights make it easy to correctly aim the oven at the sun. It doesn’t get quite as hot as the parabolic oven but it gets plenty hot to bake just about anything and has lots more room.The adjustable leg on the back works and allows the unit to be lightweight, self contained and very portable. However, we found it cumbersome to use and when fully extended the oven becomes very tippy. I threw together a quick and easy solution that makes height adjustment easy and allows for continuous adjustment and much better stability when extended. See photo. It’s just a couple pieces of plywood with hinges and brackets to hold the oven. I had it made by the time the first batch of biscuits came out. If you don't want to bother with the adjustment mechanism all you need is a piece of 2x4 about 8” long between the plywood sheets and you can achieve any angle by standing it up, laying it down and/or moving it closer and farther away from the hinges.Solar cooking is amazing. The All American Sun Oven is awesome and an excellent choice for longtime solar users like us and It is so easy to use it is great for beginners as well. So far we have made hard boiled eggs with no water, fried bacon, cooked biscuits, baked cookies, and the best baby back ribs I ever tasted.