I'm having issues with the UWell Crown II, and it's not good.

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Warjec

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Jul 26, 2016
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From my experience all their coils have a design flaw. Why use a tank that continually gives you grief?

I've stopped using the Crown 2 entirely. The new version 3 coils are still bad, went through two .5ohms and they're still giving me that "coil" hit taste. Very upsetting.

I'm open to suggestions for another tank.

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I just purchased a Tobeco Supertank 25mm in the meantime while I save for a TFV8 or a Kangertech Dripbox 160W.

The flavor is fantastic off of this tank. The clouds are good as well. I think I spent $16 on the tank and it's currently my absolute favorite. Replacement coils are cheap too!
 

mbarbieri

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Jul 15, 2012
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I have heard a lot about people having problems with the Crown II coils. I got a Crown II last week and I have been using the same .25 coil since I opened it and no burnt taste at all. I think it has to do with the way you guys have your mod set. I own two original Crown tanks and one Crown II. Ever since about two weeks after I bought my first one about 8 months ago, I have been running the tank on SS temp control at 75w and 520-570 degrees. I never run it on Power mode. If your mod can do SS(stainless steel) temp control, try it on these settings. I can blow a decent size cloud and get plenty of flavor this way. The only time I get burnt taste is when I let my juice get below the wick holes.
 

Carl2

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Jun 30, 2016
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I have a Kanger topbox mini, I'm now using it with a Vaporesso Gemini. I'm still new at all this and I had problems with leaking, and fitting things on the deck.
Through trial and error I was able to get it working pretty good, best tank for flavor I have. I'm using nickel coils in the temp mode, I wind my own coils and do the wicking, not much to it. I also have an Eleaf pico that works well with the tank and atomizer that came with it. Since I learned sugar turns to carmel then carbon at 350 F I've set 340 F as my high limit and stopped increasing the temp for more vapor, more flavor.
 

Hyperspace

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Mar 4, 2009
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Since I learned sugar turns to carmel then carbon at 350 F I've set 340 F as my high limit and stopped increasing the temp for more vapor, more flavor.

Interesting info but since juice makers use sucralose instead in sucrose I wonder if the same info applies? The only thing I found on Wikipedia is sucralose begins to decompose at 250 F.

Sucralose - Wikipedia, the free encyclopedia
 

Carl2

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Jun 30, 2016
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I've heard there is another sweeter that could be used besides the one you mentioned. I had to replace an atomizer and I did see black carbon build up, I took it apart and the coil came out like new, nice and shiny but I think the carbon gave a burnt taste and decreased the heating the coil was trying to do. I'm sure different manufactures are using different things for sweetening and other things.
 
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