Haha man, I think this is a cool project, the REWE API is cool, the REWE delivery App and Website are cool. Certainly not spreading fear, uncertainty or doubt.

What you describe as B2B2C is exactly what chefkoch does. And it's exactly what I initially said, so I'm not sure what point you're trying to make. But anyway. Doesn't feel like we're getting anywhere. Have a great day ;)