I have been 14 months smoke-free. However, my son and daughter wanted to "treat" me for a social night out together at a hookah bar. They know I've quit cigarettes, obviously, but they had already tried hookah and tried my e-cigs and told me they are quite similar in form and function. I was not quite sure exactly what hookah was, so I had to Google it.
It was a nice summer evening, and the hookah bar had an outside patio where we spent over an hour. They were correct, the experience of hookah was similar to vaping. Fruit-flavored tobacco through a huge water pipe. Surprisingly smooth.
I had no tobacco flashbacks or other side effects. I have no desire to smoke a cigarette, or to even try hookah again unless it would happen to be another social gathering with my children.