You can use this promotion once for each email address you have. You also have to use a different valid address each time. The coupon comes in your email within 5 minutes. Valid until July 30th. My gf and I got one each!
If you spend exactly $25 and pay $15, thats equivalent of almost 40% off!!!
https://www.loweswinners.com/lifeTakesVisa/lowesVisaLanding.aspx