I have been loving my eroll. Have had it for awhile, mine leaks every time I fill it. I vape Johnsons creek smoke juice and you get a free needle tip bottle with every order which is perfect for filling the eroll. Also, I buy my attys from aquavapor.com. They arent genuine joyetech attys but they are only 12 bucks for a 5 pack and use coupon code switch for 10 percent off. I order 5 packs at a time for 50 bucks shipped to me. They come in eith 1.6 volts or 2.0 volts. They do sell the genuine joyetch ones for 18 bucks a 5 pack. I have not seen anything cheaper anywhere else. My only issue is the constant leaking after I fill it up its always leaking out the sides and the batteries dont last long and sometimes I get bad batteries when I order, they dont stay lit when I take a pull, you have to really give a hard draw to keep in constantly on. I order by carts and xtra batts off dragonfly e cigs. Cones are like 3 bucks each and carts are 3 bucks a 5 pack and extra batts are only 8 bucks a piece. I vape Island flavor Johnsons Creek, give it a try its the best juice out there. I have always had an issue with smoke juice, I could never find the right brand or flavor. Great throat hit and lots of vapor production. I hope I can help someone out with this info. I hate the big batts, the eroll is perfect. I know people rip it because it is only 90 mah but it takes 15-20 minutes to charge and even if I chain vape the battery lasts until the other is charging. Those big 1000 mah batteries are not for me, I dont want to smoke a dildo.