After about 6 months with the mini, the battery life has been reduced to about 2 hours. It only recently started happening, after i upgraded the software, i went from about 5-6 hours on continuous play to less than 2 on continuous play. Apple is asking me to send it back to replace the battery, but they are gonna wipe all my songs, which pisses me off. Any suggestions on how to save my songs, which are not backed up on my computer because my itunes started deteting the files after about a month of non-use.