So I found a new mod, I guess its referred to that, I want to get with my job that I do. I work in a vehicle dealership working on diesels and I am pretty rough on my current setup. The mod I want to get is a DOVPO E-LVT. From what I read its 30 watts. I have been talking to a few shops here and they say I can go with a kanger sub tank mini, atlantis tank or a arctic tank. I want to be able to use replaceable coils until I can learn how to build them myself. What is everyone's experiences with these tanks. Pros and cons?