Any consent that isn't explicit should have no legal value. A "decal" on a door is about as useful as a size 2 font fine print, or an audio disclaimer played ba

Any consent that isn't explicit should have no legal value. A "decal" on a door is about as useful as a size 2 font fine print, or an audio disclaimer played back at 5 times the speed. This implicit agreement can be used to obtain quite literally anything without the other party ever knowing.