OK lets start from the begining. Been doing this (DSE 901) for 2 weeks, to make a long story short i knew I'd need supplies after my first kit purchase (e-cigarette-mart.com). So I got juice, etc. but went ahead and ordered a 2nd kit, because it was cheaper to buy another kit @ $32.99, so I'd have a charger for work, another ecig, and 1 more extra battery, which would leave me with 4 batteries, 2 chargers, 2 atomizers. So I thought I might need more atomizers, so I order two more atomizer in addtiton. My order arrives in a timely fashion, coincidently, my atomizer stops heating (I clean it nightly with compressed air) I get my new kit plus atomizers, just in time.. Well i put the kit together, anf offer to leave it there for her to try out, etc. It works great, just as my previous kit did. I then take 2 extra atomizers out and blow them out with air per usual, and start using it. Both the Extra atmoizers have really bad draw, like i have to inhale 5 times as hard as the atomizers that came in the kits, also they seem to occasionally (more often than not )taste metallic, comes and goes. I then blew them out a few more times with my canned air, just to make sure no primer fluid was left. nothing really helps, haven't tried boiling yet, I'm afraid of killing them, but i may try to boil the already dead one that was wroking great... So my questions is from your experience, are the atomizers in the kits of somewhat higher quality / testing standards than the ones that come single, etc? Anyone else had this experience, perhaps with buying atomizers in bulk? Thanks in adance everyone. 
