So I have an istick 30w + aspire nautilus combo right now and I freaking love it. The istick desided not to work at all one day, like a month or so after I bought it :/ While trying to fix the issue with my istick I googled istick problems and came to realize that the istick has a bunch of issues and so many people who have bought this device have had issues with it, so many that people are even warning you against buying the istick. So my question is, what else can I find that is about that price range that isnt known to have a lot of issues? I tried looking this up and I found out about the Cool Fire IV. Is that a good one or should I get something else? Will it be good with my aspire nautilus?