I recieved an email this morning for EltaMD products-buy 3 products and get 20% off. I tried to purchase 3 tubes of sunblock and when I entered the promo code it told me it was invalid. After trying this 3 times I called CS and was told this was an old promotion that ended 5-11-16. They sent me the email on 5-13-16. In small print it says it ends 5-11. I told the CS person that I recieved the email today and she argued that it was not possible. I told her I could send her a screen shot verifying this and then she hung up on me. Great CS skills wouldn't you say?