I've been flying my H since late May, excluding a month or so down for camera repairs, and now I'm noticing a significant drop off in battery flight time. My two original batteries drop so fast now. They are pretty much done after about 12 minutes. I would estimate I have 70-80 flights on each battery. My other batteries are newer and are still good for 15-16 minutes, which still isn't that great. I really like 20 minute flights and was hoping for that from the H. Twelve minutes just isn't cutting it. And now flying with the Skyview goggles, time goes by so much faster. Twelve minutes feels like about five. We need a higher mah battery!