Well, I made the mistake of dignifying Apple's knowingly disaster of a joke brocken maps app by purchasing an iPhone... so why not comment on a samsung advert?
Apple Maps needs work, but Google Maps isn't perfect, either.
This isn't the Mac vs. PC days. Apple doesn't like to use comparative advertising anymore, particularly since their products sell on their own merits and Apple's reputation. Making a "response" ad would be a sign of weakness.