Re: MYA QT
My girl has a QT, and we usually switch it up with it and my KM. I'd say the noticable differences are:
-The QT's purge isn't nearly as good, probably due to common chamber
-The QT gets good clouds, and has a surprisingly wide down stem for such a small rig
-The stock tray is quite small on the QT, so be aware of that
It's a great little hookah in my opinion, don't really have any negatives other then the purge is sorta weak and the tray is tiny, but that's compared to a KM.