Hi again... I have the istick 30.. plenty big enough for me. . Usually set to between 12 and 15w. Can you get aspire down there? My atlantis tank is my new love. Only 2ml of juice at a time but makes even the cheap and nasties taste palatable. ... I'm getting through all the "hmm. .. Ok I'll try it" flavours that almost made me puke on my old e-pens.... atlantis is relatively cheap too...