Yea jbailey, I am with AcePilot. If you smoked around a pack-pack and a half and the highest mg of nicotine carts that website sales is 16mg, then there is a chance you will still have a mild nicotine crave. I guess you will soon find out. Personally, for me, I ordered the Chuck. I should receive it soon, but it's 3.7 volts and 6 volts. I wanted this to optimized the flavor in different juices. It comes with your choice of 510 and I think a 901. I ordered the 510. Why did I order it with a 510, because I have heard way more good than bad when it comes to the 510 atty. The e-cig I have right know is a knock off brand I can't even find a supplier who sells it. I bought it from a store above where I live. He told me he could order parts for it if I needed, but he lied. This device cost me $70.00. It's called "E-CIGARETTE 5082, and looks just like the mini. Also it came with one atty, which if that burns up I guess I will have to throw it away. However, I modified it by wiring it to a USB cord (5 volts). It have been 5 volt now for about 2 weeks and seems to vape better then it did with a full charge when it was running off the battery. The battery would only last for about 30 minutes with good vape. Anyway, goodluck with your e-cig.