Ads. In threes!

I noticed this last time I came to China but forgot to write about it. 

Here, for commercials, they repeat it 3 times in a row. Maybe it has something to do with the mind remembering in threes. (Oh dang there we go, another ad that’s repeated three times). It’s so annoying. xD. Why not play it once and then after a few different ads? You have a habit of speaking along with the ad since it’s so etched into your mind. Wait, that’s what it’s meant to do.