Exactly! its called effective advertising... it is supposed to make a lasting impression... it may irritate you but when you get to hear it next - say you go to a chemist and ask for one of those and the guy says,'hizo zimeisha lakini niko na femiplan'.... you may not necessarily like the advert but for some reason,since you know they exist,it wont be hard to convince yourself that they will work as well as any other.....
If i was an employer,i would be looking to poach the dude who came up with that advert.... hehehehehehehe..
Some deals are like glass. Sometimes it's better to leave them broken than try to hurt yourself putting it back together.