I once owned Xiaomi mi2 (their second phone) and the usb socket melted when charging. After I posted it on Chinese twitter they were quick to offer a refund. I

I once owned Xiaomi mi2 (their second phone) and the usb socket melted when charging. After I posted it on Chinese twitter they were quick to offer a refund. I hope their quality has improved since then. I guess at least the battery didn't explode :D