@raynbow- This type of electric oven is great, but it does have it's pros and cons. While it is nice that the coils are enclosed, cooking on a smooth top oven can be challenging. It's difficult to tell how well your food is cooking until it actually starts to burn, in my opinion. Because of this, you should always cook on a low to medium setting on this type of stove.
Another thing to take into consideration with an oven that has covered coils is that you still have to clean it regularly like you would any other type of stove top. Though it is easy to wipe it down, you do have to use special cleaners when burned food builds up it.