Rude staff poor service

Extremely disappointed in the staff at the Marine Walk Cornubia branch. I have been visiting the Westville branch for the past 12 years and never had a problem. The other branch on the other hand extremly rude staff especially a waiter by the name of Ben Gunning. What was meant to be an evening of celebration ended in disappointment. He was rude service was non existent and the same with the manager on duty.