Yes I notice a big difference when using skyfire. The droid already does not have the best battery and this browser don't make it any better. I had a full battery when I got home. I've been on skyfire for a lil less than a hour and I have the orange battery warning. Does not happen with regular browser. I've tried a few browsers and skyfire is one of the best because it supports some flash video but there is no option to save battery even with a task killer. I need help too!