This is my first DNA 200 mod, and I'm glad I bought the Panzer. The mod is medium weight, handles really nicely firing either with finger or thumb. I dowloaded the file from DJLVapes (Daniel) website and loaded then through escribe, which was very easy to do, well done Daniel. I attached my Steam Crave Aromamiser Supreme, dual coil SS 316L claptons at 0.2 ohms, 420* @ 100 watts in TC mode............the smoothest vape I've ever had.......just WOW......yes I know it's all about the DNA board but THINK VAPE must take as much credit for the quality of production of their PANZER MOD. This is an excellent mod with a brilliant board. A definite BIG THUMBS UP...........I only wish I purchased this mod some months ago.......definitely thinking of buying a second one so as one is on charge I'll always have a spare mod to vape on without reverting back to my previous mods, which look as if their going to become redundant.