Whatever the case, I find those infernal things to not only be obnoxious, but a potential safety risk. I mean, you have a customer literally in the process of handling large quantities of dangerous, liquid flammable material which emits fumes that can be ignited by a spark, with potentially inadequate controls in place to stop it killing people. So, let's distract them with shrill, unwanted blather-boxes showing distracting imagery. I make a point of trying to avoid gas stations that have those stupid things installed precisely for that reason - I don't trust that location to put my safety above them making $.0002 from some shady ad network.
I just can't stand that there is such a concerted effort for this war on silence. Just give me a few minutes of simple contemplation.