As title. I've gotten a bit list now looking for new ones. I like the Lemo Drop (first one) for rebuilding, but not the refilling,air controll or capacity. Too small. I like the subtank mini (first one) all round except build quality. I like the kayfuns but the kayfun 4 is too many bits. I want large capacity 4ml minimum, glass tank, rebuildable base and pre made coils, and easy fill (maybe top fill). I want to use is temp control mainly, but if good may use them with kanthal on all mods. What's good at the moment?