After reading the other reviews I made the following changes. I added 1 teaspoon of baking soda and 1 teaspoon of baking powder instead of 2 teaspoon of baking soda. I also added an extra egg and added nutmeg and extra cinnamon. I also only had instant oats and they worked just fine. Turned out delicious.
So I made this recipe plus added an extra 1/2 cup of both flour and peanut butter. I lowered the temperature to 350 and baked for 11 minutes. Also I don’t pat them down flat, only enough pressure to make the indent with the fork. I also put a Hershey kiss on top and they are delicious and chewy. Turned out great.