Moved up to eGo-T, atty & tank in February with a Riva battery & pass-thru.  Gave away my DSE 901.  I really liked the tanks but, I had problems with juice getting up in the tip every now & then.  I had four tanks going with a different flavor in each.  Two or three times a day, I had to take a tip apart and clean it out.   Messy.  Tried slow/soft vapes - no difference.  Tried a number of options.  Kept getting juice in the tip/mouthpiece.  Frustrating.
	
		
			
		
		
	
			
			 
				
		 
 
		