Usually I have a great experience with Louis Vuitt...

Usually I have a great experience with Louis Vuitton all over the world including the ones in Paris. However today one of the staff members, Margo, was extremely rude. I asked for a glass of water as I was buying a bag, and the way she spoke as well as her answer was extremely rude. I am very disappointed at their service and their choice of employees. Margo should learn how to deal with customers.