Terrible service... we ended up leaving without an...

Terrible service... we ended up leaving without any food or drink after 30 minutes of waiting at a table that we were told to sit down wherever we liked. We asked for a menu several times, but no luck. When we (a group of 4) decided to leave, we were chastised for choosing our table. There was one other group of people, and they had been waiting a while, as well.
Apparently the staff wasn't interested in serving anyone, nor were they polite.