The device is very good in itself. The photos and videos DIGIC6 outputs are fine. BUT the firmware is buggy and never corrected by Canon: when shooting low battery light flashes, battery recharge time of message appears and the camera turns off (even with full battery). We must power cycle the device for future use. It's annoying and even after a return SAV Canon problem persists. So I put 2 stars, because the camera is still effective for the price.