So with the help from some of you guys here I have found that it seems the flavor issues I have been having have been mostly due to crappy juice and not my coils or tanks. I have a Crow 3 an Arco 2 and I just got a Fireluke Mesh which is my favorite and best flavor IMO of the three. The problem is I tend to like sweet juices (it seems they all are) so I only get 3-5 days out of a coil. I need an RTA/RDA for sure. I know this topic is VERY subjective but what do you guys think? I'm looking for great flavor and easy of use. maybe something I can find videos on how to do builds. I don't care if it makes big clouds but I'm fine with it if it does. Thanks guys.