I just got my Kindle 3 and need to know hoe to charge it for the first time, how long to charge it and the charging Icon turns green or does the power slide button turn green. I sent my new literate back because of charging problems and wan to get this one correct. Any help will be appreciated. Does it come charged from a best buy where I got it. I have been charging for about 3 hours now and don't want to over charge. Help
