Despite having my original receipt, I have been having a hard time getting these replaced by the manufacturer. I guess they wanted me to keep the original box which I can’t do for every product I own, so I didn’t keep the original box, but I have the receipt and I have the pamphlet with the scan QR Code. I hope this is enough to get these replaced and I hope I can come back and update this review and give more stars if they follow through and make this right. all as I want as a new set so I can see to walk to my car in the morning because when they worked, they were very nice