I wanted quit smoking, so I got into vaping, and its really helping me, cause when I get the cravings for a cig, like a after a good meal, or if some else is smoking a cigarette, or just having a stressful day, I take a couple Vapes and cravings are gone. I jumped in with both feet, I did my research before jumping in, and I bought a Helios clone and a Trident clone and two Nemesis mechanical mods, and two sets of Sony 30 amp VTC5's 18650's and two chargers, and then I was giving a Kayfun 3.1 clone and really love the taste of my juices with the 1.2 ohm 28 gauge chimney coil, after watching Rip Trippers, I had to try it and it works great now, thanks Rip and this Memorial Day at 15% to 20% percent off I bought a second Kayfun clone, and two DNA20 Hana Modz's, and then today I bought two real DNA30 authentic chips and going to change out the DNA20 chips with the DNA30 chips, cause I having been doing my research, and I like the features and the way the DNA30 works compared, too the 50 watt Hexohm mod, that pot switch is going to where out, and the Vapor Shark DNA30 is nice, but it only has a 1200 MAH, battery that's built in and has to send it back to be repaired when you can run single or dual 2600 MAH with both of the dna chips. I like building the RDA and now the RBA's and now I get to build mods and that's even better cause I like building things and it gives me an excuse to buy more tools and experiment with different gauges of wire and different number of wraps and different diameter of the coils, I really like the my new hobby very much, I should have jumped years ago.