Re: need an expert opinion
The QT and Bambino are both nice, but if you want a mini-hookah and price isnt an issue I would recommend the Razo or Chic. The build quality is better, especially on the glass, and they smoke awesome. Both the Razo and Chic are expandable to 2 hose, the Bambino is only one hose and not expandable.
I would not recommend using a really large and heavy hose like the Nammor/Razan because it will force you to be much more careful when smoking, but then again we use a Nammor hose with a mini-acrylic and it has never tipped over so maybe its a matter of experience and control.
Hope this helps.