Highly professional and dedicated staff...keep up the good work guys !!!!!

I ordered a basic happy meal for my child with a chocolate milk to eat in. But once I opened the chocolate milk and tasted it, it tasted "OFF". I looked at the expiry date on the side. It was dated for tomorrow but the milk is bad today! I brought it up for a replacement. I was polite, not confrontational. But you would thought I asked the server to milk the cow herself. She looked at the carton then looked at me like I spit in it or something. Then shelLooked at the date, smelt the milk .....finally I said to her "you can taste it yourself, if you'd like". All this to get my daughter a carton of fresh milk! What has happened to service these days??