Rudest woman ever

Don't get me wrong the two stars for the food.. The cashier on the other hand now that was my biggest problem. Talk about insulting with a smile, when we wanted to order the coke she suggested we order something less black (caffeine) so we asked for a coke light and she smiled and said the same thing now looking at my sister and I in reference to the sugar. That's not the worst part.. The worst part was that when I went to order ice creams she blatantly said to my face that my sister and I should stop eating sugar so we could lose weight. Like what the heck is with her. That is absolutely insulting and so I left and trust me I will never go back nor will I even recommend that place to my friends, talk about rude service that was the worst thing ever... Never ever again ?