I want to go to a hookah bar for my 18th birthday. How much should I expect to pay?

[Kawaiigurl1234]

I turning 18 in less than 3 weeks and I want to go to a hookah bar for my birthday. 6 people (me included) are coming. A lot of places want you to make a reservation especially having that many people showing up. How much does it normally cost to make a reservation. Also how much does an average hookha bar charge you. Everyone is bringing some money and pitching in for the bill. However, I'll pay all of the reservation.

[Averageusername]

20-30 bucks