I just bought a sigelei 100 and only had used mvp before so I was used to .8-1.5 ohms, while getting this device at a new shop the guys helped me with a build they suggested dual 26 gauge .3 ohms which I am pretty new to things that low. So far the only things I can vape good are vg only. I'm also using mutation x rda and can only use 100% vg such as virgin vapors which is amazing but any kind of pg tends to kill my throat with a nasty throat sensation. I also can get good vapes around 15-18 watts any more is way too much. Also I am getting a disgusting flavor with my usual juices such as mothers milk, custards, vanillas,etc. and I cannot figure out why I played with the airflow but even with them closed off well they still have bad throat feeling and absolutely no flavor. I was trying space jam just now but can't compare to the virgin vapor 100% vg. With that I am getting the perfect vape but am running low and want to know why I am only getting satisfied from 100%vg. Even the flavor is better with the vg and more clean if this makes any sense. I get a bold subtle nothing taste from my usuals..