Truth or not?
I personally don't use or recommend these atomizer systems. I know too many people who tried them and never got good results.
They are old technology and Joyetech should stop pretending they are good. IF they work, they are great. BUT, they are expensive to run and very frustrating when things go wrong.
One or two people worked out a system for keeping them going with success. I was not one of the lucky ones.