My ego kit came from Liberty Flights with the wall/usb charger. The wall charger lights up but the light on the charger itself never turns to red and doesnt charge the battery. When i use the usb charger I have to mess with it quite a bit to get it to turn to red and charge the battery. I tried contacting LF but haven't heard anything back yet. Should I just buy a replacement charger in the mean time and if so, from who? Thought LF was pretty good in the customer service dept???