I purchased a cup of iced tea for my grandson (8 yrs. old) this morning at the Burger King located in Center Plaza, Boston, Ma. and at the bottom of the cup it appears that someone used a pen to draw ink lines. He finished the product before we noticed this. My cup did not have these markings and I am concerned about the health issue of this matter. You can contact me at (617) 953-5039. read full review »