During a meeting with the client

Client: I don't care how long it takes to complete the app, I want the app to be polished and give the users the best experience!
Us: Got it.
*Later that day*
Client: *wants to implement a new feature in the app*
Us: It'll take us a day or two.
Client: That long?! I need to get it to the market ASAP!
Us:.......

:D