Review Dissatisfied cx.

I've been waiting for half an hour for my turn to be serve. I thought you have the policy of "first come,first serve" but there is none. There's a girl next to me and she was being cater first and I say to myself that it's okay. I again waited for my turn. But then, there's another customer coming and they were being served first so that's the time I walk out since I've been waiting for almost an hour there,waiting to be entertain but nothing happen since most of the employees are always chatting. Just focus on you work guys. I will now be no longer your customer.