From now until Saturday at midnight! I got these cartos in the mail yesterday and tried one on my Riva battery (the lr one) and that is all I have used for over 24 hours. I have never been a huge carto fan, but now instead of continuing to stock up on atties, I will stock up on these. I am blown away by the throat hit on these cartos. Of course this is JMO, but I am loving them. So...I told Josh that we needed to lower the price and get everyone to try them. They are regularly $11.99, but now they are $9.99 for a pack of 5. When you select the type of cartos you want, it will say -$2. All discounts still apply!! Get them NOW!! http://eliquidplanet.com/proddetail.php?prod=DCCARTORESISTANCEDC I also want to add that I have used this carto for well over 3 hours. Maybe closer to 5 actually before refilling it and from what I hear, that is because I probably didn't fill it completely the first time!