Old fries

I went to Edleen McDonald's in kempton park this morning, i bought a grand chicken spicy hot regular meal with a cuppaccino and a blueberry ****in, i paid R122,20 the fries i received were so old i couldn't stomach it, i googled their number and attempted to contact them but the number didn't go through. Macdonalds cant charge such top dollar and still serve old chips this is very bad for such a long standing restaurant.