Tricksy

If you are at the store and they have a big sale on paint, you can buy as many as you want and bring them back later to have them tinted once you figure out what colors you want.  But!  If you buy tintable paint?  Do not be foolish like yours truly over here and think you can just use it without tinting it.  It won't be just like regular white paint.  It will look just like regular white paint in the jug.  It will go on the walls just like regular white paint.  But it sure as hell doesn't dry just like regular white paint and then you find yourself asking the Google machine why the room you just painted looks like shit.  And the Google machine tells you you are an idiot.