I just finished my shopping spree at Sephora this morning with the $250 gift card I won from the Sephora customer satisfaction survey!
Had a great time. The sales person said she hadn't seen anyone win from their store before and was nearly as excited as I was that I'd actually won it. I spent $200 of it and still have $50 left.
So next time you receive a Sephora receipt and are thinking to yourself "no-one ever wins those surveys, so I won't bother going online to fill it out" (as I almost did with this very receipt) -- think again! Good luck!
