Bests & Worsts Reviews from Amazon

Just got them yesterday and attempted to use them for the first time today. Plugged into wall charger and into a PC. Both cables come back with the message "Charging is not supported with this accessory." I have emailed the seller and am now awaiting a response. Update: They replaced the cables. Got them in January, about 2+ weeks after i contacted them. The 'new' set I received worked for approximately 2 weeks and now they do not work either. I contacted the seller once again their response was below: "Dear Valued Customer, We do apologize for the inconvenience; however this order is outside of our 30 day return policy. Our system does not allow us to process returns for order more than 30 days old. Thank you Butterflyphoto Support" DO NOT BUY THIS PRODUCT!