Stop in for a cup of coffee

I have an old retired car buddy who is a engineer specializing in concrete construction. He made millions. He has given me several ideas on what to do, and what I want the concrete people to do. My side drive will be on a small slope so will be poured in a couple layers, reinforced, etc.. The pad he also said to do something different so it'd never crack. We talked a couple years ago about it. Reminds me next time I go over to his place I need to write it all down.