Sunglass hut goes beyond their guarantee promise

bought sunglasses from Sunglass hut over a year ago. I picked up some small parts of lense tinting was coming off. I contacted Sunglass hut repairs department and they collected the glasses from me to examine. I had no proof of purchase due to moving house, but Sunglass hut game me a full replacement voucher to collect a brand new pair of glasses. Sunglass hut went beyond customer satisfaction and lives up to their guarantee. We done to Sunglass hut. you have a customer for life.