I am slightly disappointed.. I have been waiting m...

I am slightly disappointed.. I have been waiting more than 40 mins to have my order taken. Not even a glass of water has been offered...im dying of thrist and I'm beyond hungry. It's not even busy, NOW finally a waitress comes to help us and she let us know a waiter had to leave asap. It shouldn't take this long to notify...i can't read their minds!