Thanks again for all of the positive comments.
Grandpa is a maintenance man. He does appreciate craftsmen of all types. Super nice guy that loves his family. He told me from the beginning "money is no object". I told him I knew that. I am grateful he considered my efforts part of that view.
Like he said, he is happy, his daughter is happy and I am happy. That is how it should be. So, I shut my mouth, grinned and then thanked him.
BTW, I already occasionally bake for him and the other maintenance guys.