rockstargroover

Hello vaping community, I've been vaping for about a year now and still am having trouble with buying mods and accessories. My current mod is annoying because after a few times using 510 and some joytech accessories they don't work anymore. The only things that work all the time are joytech dual coil cartomizers. Please help me out. I currently buy all accessories, mods, and liquid from allaboutvapor.com. All your answers are welcome.