RAIN X IS A GOOD PRODUCT IF YOU HAVEN'T USED IT ( HIGHLY SUGGEST IT EVEN WITH WIPERS) AND WOULD HAVE TO BE CRAZY DOWNPOUR TO BE ANY ISSUE IN WHICH THE STOCK WIPERS WOULD HAVE AN ISSUE ANYWAY . I'M OK WITH THE RISK. I'M SURE THERE ARE OTHER DOT ISSUES THAT WOULD BE FOUND IF WANTED BESIDE WIPERS MISSING BUT THANKS FOR THE HEADS UP.