i cant find any clearomizer that doesnt burn on the first 2ml of juice i will get about a 1/4 of the way through the tank and it burns tried ce5 ce4 vision clearomizers kangert3 all on my vision 1300mah twist at about 3.7 and they burn i turn it down to 3.3 and it is soso but not cutting it at all love catro tanks have a 5ml one and it was great witht the first carto have not been able to use it thought got new cartos for it and they all leak right out only i am sick of having to refill them have had luck with is 2.0 standard cartos but i dont vape much during the week during the day but when i get out of woork and weekends i chain vape like crazy it doesnt get put down that often and i need to find something that works also i get a few good nice free flowing vapes then it is like i have to suck like crazy to get a good vape at the point were after 7 weeks i have not smoked i am ready to just give up on this HELP PLEASE