Sometimes the Coke at McDonalds tastes wierd...Today at our McDonalds in Fountaln Valley the Coke bore no resemblance to Regular Coke at ALL...Also happens to the McDonalds at Goldenwest and Yorktown in Huntington Beach.Disappointing because they usually have EXCELLENT taste!Our 7/11 NEVER varies....Taste your Coke before you leave the restraunt Reminds me of royal crown or house brand cola with a citrus contaminant.I would think Coke Corporate would like to know.For those who just want a cola of ANY kind,it probably doesent matter,but I was a Die Hard Pepsi fan for 50 years and then switched to Coke.Don't really want to have to go Back........