Review Pelanggan untuk Shisha Cafe

Today i went to shisha cafe to order chicken mandi and turkish coffee.
When i asked for the bill, could you imagine i asked since 5.15 pm to 4 waiters but NONE RESPONS!
And i got the bill at 5.45 pm by calling another waiter again. Why?? We want to pay money but you made me wait till 30 minutes just for the bill? Please please improve ur service. There are lot of waiters and less guests but why taking tooooo long to bring the bill? Definitely i will never come back. I have been to some arabic restaurants, and Shisha Cafe was the worst service i got. Enough for the first and last!!!