I currently own 2 hookahs, one being the MYA Acrylic the other..well not the best and now the MYA Acrylic is all I smoke out of. Some features pointed out by other reviewers; The screw on stem can be used with a rubber grommet to sit in MYA glass bases incase down the line I want to upgrade the unit. This hookah consistantly gives an air tight pull, simple to clean, also extremely tough to break (one of reasons why I bought this....have dog,cat, and small kids). I have a chrome stem w/ capability of connecting 4 hoses (so far only connected 3 max and w/ the MYA auto sealers, all worked great) w/ purble base. I did change the bowl to a small tangeersw/ scali mod because the standard bowl was too big when I smoked alone....would take me over 60minues to finish a bowl and sometimes, I do not have that kind of time..... Compared to the other pipes I have smoked from, this one of the clear winner. It would be hard to improve it or expect a better smoke then from the Mya Acylic. 9.5/10. not sure how to improve it but there is always room to do so. bought mine direct to Mya Saray out of Sterling VA