Ask What is the one client behavior that makes you immediately regret taking a project?

[Brendan]

Some clients start showing red flags even before the contract is signed and official. I noticed that when a person starts asking for many extra things for free, the project usually ends badly. It makes me feel like they do not respect my time or the effort I put into my work. This behavior usually leads to a lot of stress and many long hours of unpaid labor. What is that one specific thing a client does that makes you want to quit?