Ya i had to clean the coil on my drip cup thing because it stopped working well.

I think your finding leads us to the conclusion that tanks are a bad idea, this reinforces my thoughts (and others input, hadoq) that the rebuildable coil systems will be the ticket. Still waiting on mine to arrive. I think its also a better idea to drip rather than tank, because you can control what you get. A single drop with the correct ratio wont be too much if you puff it super hard.

So we find out if its true, then figure out how well it works and adjust the ratio according to what you want.

Example. 1 drop = a dose size. 2 drops = a dose size x 2 ect

Just like with changa