background: switched to vape 2-3 years ago. started with ecigs, then wallmar/cvs fin stuff, then settled in on the kanger protank + GS EGO batteries. For a number of reasons I felt like I need something better... and bought a smok stick v9 max. It hits way too hard. I only like Nat Extracted Tobacco juice and use the 30mg and in the protank stuff this requires more draw time and hits much less harsh. much more flavor. have a number of questions/advice needed. 1) can I reduce the power of this thing with ??? different tank on it? dif coils? lower nic juice? 2) In hindsight I probably should have gotten something with ability to control airflow... can I add something to control airflow here? 3) If I was going to scrap this and get something else... what should it be? I'm told most of the NET guys like rebuildables... no experience with that. I understand you have to build your coils? can't just buy them? I'm a casual user and would like something that would be more readily available afa coils and replacement batteries. I do have red star vape nearby. thanks for any attempt to advise on any of this.