Re: do hookah diffuesers do more than just mellow ou the "bubbly" sound??
I have a heeba diffuser. A great investment for the modest price. It produces a moderate amount of additional smoke in my MYA QT, as well as giving my inexperienced hookah mates a great head buzz by filtering the nicotine. However, admittedly it does retain the smell and can become filled with shisha after a nights sesh. Just be sure to clean it and I'm sure it will expand it's life.