So I have a question that some of you may call nitpicking. I have gone from 2 AA batteries in my point and shoot to the nice, fancy batter in the D-50. I know how long the point and shoot lasted (a day if I was lucky) and I know how long THEY say the battery in the D-50 lasted. However, I was hoping for some real life answers to this. How long can you run this battery? Would it be smart to throw it on the charger each night and take it off the next morning? Would that be charging it too much?