Drinks gone wrong

A week ago I visited 1 on Palm Malvern park,we had the sushi,it was good BUT the drinks were a fail,the cranberry juice which should be strong/tart was watered down,tasted like water,I told the waiter to change it for a chocolate milkshake which tasted far from chocolate,it was vanilla ice cream with chocolate syrup,tasted so bad but I didn't want to complain the second time around....