Re: need some quick help!
Both brands make quality hookahs. My friend has had his 28" MZ for about 3 years now and it's still as reliable as it was when he got it. Honestly, I like how most KM's look over MZ's, but that's personal preference. I will say this though, the downstem on a KM larger than 30", is really wide and allows for some awesome clouds. Not as wide on my friend's MZ, but it's only 28", havn't seen one over 30", so I can't comment on those.