I am new to filling cartos (v4l equip) and tried boiling, turkey baster and tamaryn spin. All this to make my cartos good for a little while longer. Since i was new (3 weeks no analogs) i was chain vaping and did not know how to take care of cartos so i was going through at least 3 a day. OMG. The above measures got me through......but i got some fresh cartos today. filled one with juice and went immediately to heaven. No more cleaning etc. I will top off to extend and be careful,but there really is no comparison. i wasted half my juice on dead cartos. hope this helps
