I had 5 cleartomizers broke in 1,5 months. Not burned but gets broken.
G4 (leaks,cracks)-lasted about 1 week,Vision 3.5 (leaks from mouthpiece- requires too much tilting) ,CE2 510 clear (plastic tube melted on top:blink:) -2 weeks, DST tank (became "airy" just in a month, tried with Boge,CE2...