I have been using the tank system with the CE4 clearomizer,and I now have to clean the tank daily, or my ejuice will turn from pee-gold to really dark brown and not taste very good. Is there a system that will not be labor-intensive as I vape a lot. As a matter of fact, my wife says she never sees me without the thing in my mouth or at the least, in my hand. I am medically retired, party due to smoking, and am home 24/7, so I need my "stuff". So any good , sensible suggestions would be greatly appreciated. I started with Blu three years ago but am trying to stay away from the fiber filled cartomizers and/or cartridges and drip tip smoking.