I am new to all of this, but I ordered a volt starter kit for my mother in law, and I figured since I was trying to get her to make the switch that I ought to get something to try myself. After reading lots of reviews and recommendations on this site, I bought the Volt for her, and an ePower for myself. Upon arrival I tried both of them because I will have to teach her how to use everything. The volt is very user friendly and tastes great. Personally I found the automatic cut off to be a little to quick. I also felt that the prefill Cowboy cartos actually taste like grape. I think it will be a great device for her and I am looking forward to handing it off and explaining how everything works. The big problem is that I am completely unhappy with the ePower right now. I like how it assembles and operates, but the stuff it shipped with tastes terrible. I tried switching the atty out and also tried a different cartridge thinking that maybe I just had a bad combo. It's flavor is reminiscent of chewing on a burnt cigarette and it burns terribly. I am wondering if I did something wrong. The attys looked clean when the kit arrived, so I didn't try to clean them. Don't even really know how. I know that the bad flavor may just be the flavor of the prefills, but I have not eliminated the possibility that I screwed something up. Any one have any advice? Would cleaning the attys help, or have I already messed them up by not cleaning them? If I need to clean them, how should I go about doing so? Would I do better to get cartomizers instead of the atty + cartridges that it came with? What kind of carto is compatible with the ePower? I want to like the ePower, but right now I am wishing I had bought myself a volt as well.