your gonna love the mutank, especially with the clapton .7 coils. The twisted are nice, just not as good as the claptons. Also, I really enjoy the steam engine, the flat coils are meh, but the tank really shines with the claptons. Haven't tried the parallel yet. Yeti Vape has a pretty sweet deal on the steam engine, for $41 you get the tank and a 120ml of your choosing. I did the deal when they had the rose gold crown and got the abbot road which is super tasty. I then re-ordered when they had a special and absolutely love the R.I.T Papa style, the Haze, and the Haze Cap.
Just got the Goliath V2 with prebuilt rocc coils as I haven't ventured into coil building yet, and it is awesome! great low wattage flavor. Also ordered the Aromamizer with their prebuilt coils and am looking forward to that.
Back to the original post, I have since acquired all colors of the v8, along with both black and stainless mini's! They are just that good of a tank! loving them!