Do not use the juice made with oils .. I have used cinnamon oil that Vapehut.com makes for about a year now and just quit cold turkey ~ After 10,000.00 worth of hosp bills with no results. Noe have severe PVC’s going on .. Tried to weed out everything to find the cause of this .. Doctor said next step was meds that had bad side affects to get my heart back in rythm .. after 12 hrs of stopping smoking my Ego-t with tank system full of cinnamon flavored oil ,symptoms seemed un-noticable .. Then after 3 heavy draws on my evap cig / within 30 mins i had severe pvc in my heart again !!{Premature Ventricular Contractions} If they are more than 6 per minute it can be fatal or cause a stroke .. SO ~ I have really been studying this evap cigs &flavors that are’nt FDA approved &found out that some flavors have small traces of antifreeze in them .. After 2 months of FEAR of dying ,doctors ,Hosp ~ All tests were perfomed except heart catherization .. Stopped the ecig ,Feel awesome BEWARE BEWARE BEWARE !! 910-279-0127 Call me