Although it's a landmark in Buenos Aires, very ver...

Although it's a landmark in Buenos Aires, very very beautiful inside with superbe acoustics and the excellent concert presentation, service was disappointing. Some ushers on the ground floor were not polite at all. On the second floor balcony level there was just one lady to open the balconies' door and usher the guests to their designated seats (she didn't let people get to their seats on their own). As there are 35 balconies imagine all the back and forth walking she had to do to take care of all the costumers and all the waiting we had to endure. This could have been avoided with better management of human resources.