Hey guys! Been analog-free for awhile now since trying SouthBeachSmoke, then GreenSmoke, and now using products from NHaler. I have an N300 iGo Crystal Clear kit from NHaler which has 2 manual batteries. I purchased some rebuildable crystal clear cartomizers and also bought about 10 of the wicks/coils that go with them. My first question is about cleaning them. I bought a whole bunch of samples of the Octane USA-made line of e-liquids, trying to find my favorite flavors (so far clove is my fave, surprisingly). To clean them, I separate it into it's 3 pieces and rinse with warm soapy water then dry. But I still find that the odor of the previous flavor is still strong on the pieces, so I was wondering if anyone has any better suggestions regarding thorough cleaning. Also, can the wick/coil part be cleaned, allowed to dry and reused with a new flavor, or is it just too difficult to get the previous flavor out of the e-liquid soaked wick? Keep in mind that I am trying to find the best flavor for me, so purity of taste is imperative, and I don't mind wasting some wick/coils in the process. That also ties in with how clean I can get the cart itself because I want that pure taste of each individual e-liquid. And should I wear rubber surgical gloves while cleaning them as a precaution or is that overboard? My second question is regarding the burnt taste I am getting. I used the non-rebuildable cartomizers that came with my kit, and they lasted flawlessly through the use of 2 entire sample bottles of e-liquid (6mL). Now I have the rebuildables, and I am finding that one of them is giving me a burnt taste from time to time, even though the wick is soaked. Does this mean it is bad and I should toss it? It's definitely gone through a decent break-in period and is still giving me the burnt taste often. It seemed to be a problem from the beginning, and I gave it ample time to soak before first using it. Thanks for your help!