What? No. This was actually studied, with data and everything. https://news.ycombinator.com/item?id=6205769 https://news.ycombinator.com/item?id=6205769 http:

What? No. This was actually studied, with data and everything. https://news.ycombinator.com/item?id=6205769 https://news.ycombinator.com/item?id=6205769 http://ux.stackexchange.com/questions/11363/do-promo-codes-or-coupon-codes-do-more-harm-than-good http://ux.stackexchange.com/questions/11363/do-promo-codes-o...