I went to Hookah Bookah for the first time when a friend was visiting. We went there around 6pm on a saturday to avoid the big crowds that is expected later. Its a very cool place with a relaxed atmosphere and a friendly staff. They have a different flavors of Hookah available with one or two pipes options. We tried out the green apple and the mango one. I must say the green apple flavor was great. I didn't really like the mango one though!
Hookah Bookah also has a lot of drinks available. Overall, a great place if you are looking to just chill and smoke hookah! The only cons from my perspective is the somewhat congested seating and the non-availability of alcoholic drinks. That might be because a majority of cafe patrons are under 21 but over 18.