Controls are easy to use and well laid out. We haven't used the center griddle yet, but all of the burners function well from low to high heat. I did have an issue with one of the LP orifices not providing the right amount of gas to the burner - the large burner wouldn't stay lit. I switched a high output orifice with one of low output and that solved the problem.
The best feature of the range is the small upper oven. We use this oven for 90% of our baking. It heats fast and holds temperature well. The lower oven does not get hot when using the top oven. It is the right size for everything from casseroles to cooking bacon.