Qzi sounds interesting however I am starting to become a big sillica wick fan. I guess due to the throat hit. Where could I buy the qzi mini and is it much different then the his rba or the frta because I have both. I may try a hybrid wick will silica with ss meah wrapped around the his later this week, however I believe the frta is actually better built and built by hand. Deffently over priced since the his is basically the same but with better post. It uses needles for post vs paper clips. I guess the kayfun mini es 2.1 is prolly the best out there I just like having a reliable back up for days like today when I sprang a leak at work. It takes a while to rebuild. I just hate the idea of buying a second if I can even find one......plus it cost hella $! I have a satire but once again it's just a little thick and heavy for an ego. Any other options? Or place to buy this qzi mini?