I've been using the rba deck on my subtank but it's a pain in a half to build on and even harder to wick. I've been looking for a stand alone rta that is easy to build on. So far I've looked at the lemo 2. Orchid clones and goblin mini. I'm leaning towards lemo 2, but am open to recommendations. I also want one that's at least somewhat easy to refill which is why I'm leaning toward the lemo 2.