I just went back to Mirage (the hookah bar in my area), and they really cleaned the place up nicely. There are a ton of new flavors, and the bar is so much better. They still play music too loudly, but not until later than they did before.
Going mid-afternoon is still the best time to go.
Do hookah bars usually serve drinks as well or just stuff to smoke? I'm actually somewhat interested in this because that seems like a good business to invest in and/or start.
I would imagine most of them are also bars, as drinking and smoking hookah go well together.