EVAPO RUST RUBBISH

EVAPORUST CLAIMS TO BE THE WONDER PROBLEM SOLVER FOR RUST . I PURCHASED IT FROM BUILDERS WAREHOUSE AND USED IT AS PRESCRIBED AT A WARMER THAN 18 DEGREE TEMPERATURE. WHAT HAPPENED -SQUAT NOTHING I COULD HAVE COATED THE METAL WITH WATER FOR ALL THE GOOD THIS STUFF WAS. WASTED MY MONEY AND PETROL AND WILL TELL ALL MY CONTACTS TO LAY OFF THE JUNK- BATCH NO 000110/11/22 EXP 14/11/26