What? No. This was actually studied, with data and everything. https://news.ycom...

		Domenic_S on Aug 13, 2013 \| parent \| context \| favorite \| on: This coupon code is a slap in the face What? No. This was actually studied, with data and everything. https://news.ycombinator.com/item?id=6205769 http://ux.stackexchange.com/questions/11363/do-promo-codes-o...