Working on a website - client has an idea, I have a solution that's a bit different, client not 100% sure.
I ask him if it's ok if I am gonna make a testversion with my solution, he fucking loves it, it's way easier
to do and he actually likes it that much that he wants to pay me for the quoted price for his way.
So less work, same money, my client is happy and recommended me due to that!