Well said! I cannot use high VG with my Elite 2 or Tobeco Super Mini; nor can I build my own coils with them. But I can run them both at 5.ohms, 20 watts, with a 70/30 or 65/35 mix and use up one coil a week vs 14 packs of cigarettesIt really is relative to how you as a person vape for me the Kanger tanks are perfect I have a subox mini and a Innokin disrupter which never go above 25 watts I know it seems like a waste but it's there if I want to try, I like a cool mellow vape and this is where I feel comfortable. I have had no problems, I build my on coils and most importantly I am not smoking.
I am going to buy a rebuild-able Flash E-Vapor as a Christmas present to myself later this month. But I guarantee you neither of my two current tanks are leaving my vaping area at home unless I take them somewhere. They are solid and they work for me