I bought one of their bluetooth Xiaomi MiBands. Everything worked fine for like 2 weeks. Then the band thad holds the module broke apart. Copany and the response i got is: "Thanks for your reply But the main body of the item is working. If you want a refull refund you need to send it back to us." so not only are they not standing behind their product and refusing to replace teh band at least, but they want me to spend more money to send a defective item back to them in order to get MY money. Ridiculous. Will never buy there again, even if they give crap away for free. Horrid experience