Client: I want my site to look exactly like the design.

Me: Of course, but I'm assuming you want it responsive...

Client: yes, I want it to look exactly like the design on all devices.

Me: but that's not how...

Project manager: of course the site will be fully responsive and look exactly the same on all devices.

Me: but...fine.

1 week later...

Project manager: The site looks horrible on mobile!

Me: it matches the design perfectly...