I see on ebay they have the cerotank mega now. It looks much better than the Nautilus it takes the smaller BvC coils(ets, k1 tank etc) though not sure if you have a bunch that you're trying to use from the nautilus , if not the smaller coils are perfect they never flood for me. never gives dry hits and the best fill N go tank. I have the regular cerotank not the mega and I love it I'm ordering the mega this week actually. But if you're looking to keep using the bigger Bvc Nautilus coils. the peakomizer v2 on ebay also is a great tank I here. I just know I really hear no complaints of the smaller bvc coils. it seems like the cerotank v2 eigther or cero mega would be great for her or you.
Like kat said these tanks are what they should have been or what the wish they were lol. Also with accepting kanger and aspire coils you won't have an issue getting a coil at any shop
Curses. Just ordered one of those megas.
I'm out of control.