Hey gang, I'm new to this Smartphone world and am loving my Android so far! However, I'm not used to the amount of power this Galaxy S2X consumes! I've been making sure that Wi-Fi is off when I'm not using it and stuff like that, but can you share tips on the best power saving features? I also notices that you can choose the power saving feature in one of the settings on the phone. Is that worth it? Thanks for your input!