THE PRODUCT BURNED AND SMOKE THE FIRST TIME I USED IT. WHEN I CONTACT THEM THEY ALWAYS DO NOT ANSWER. THEY PAID A REFUND OF $39 FOR THE PRODUCT I PAID 1051$ FOR 3 PIECES. IT'S A JOKE. IF THEY DO NOT GIVE A FULL REFUND, I WILL TAKE LEGAL PROCEEDINGS, ATTORNEY. I WILL FILE A COMPLAINT WITH MY ATIM AND CONSUMER RIGHTS