I got extreme rude service,.

I got extreme rude service,.

I gave the lady a $20 and she started giving me my change,
so she started counted giving me quarters, and says she didn't have change in her drawer.
I said "Oh I can wait for you to get your change, not a problem" THEN proceed to be RUDE
and tell me that outside of the door was a sign that said to bring exact change.
Well excuse me -____-

then I saw the man that got his food first, even though I order before him, so I waited and
the lady that was suppose to call my order was the same rude lady that took my order.
because the lady's behind the counter was asking, what is she waiting for (referring to me)
and found out my food was sitting on the counter and the lady didn't call my number out.